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1. 发明授权

US5670227A Patterned pavement markings with upright retroreflectors 失效
标题翻译：图案路面标记与直立后向反射器
公开(公告)号：US5670227A
公开(公告)日：1997-09-23
申请号：US634663
申请日：1996-04-18
申请人： Thomas P. Hedblom , T. Ian Bradshaw
发明人： Thomas P. Hedblom , T. Ian Bradshaw
IPC分类号： E01F9/04 , E01F9/08 , G02B5/128 , G09F13/16 , G09F19/22 , C09J7/02
CPC分类号： G02B5/128 , E01F9/512 , Y10S428/906 , Y10T428/164 , Y10T428/168 , Y10T428/24579 , Y10T428/24587 , Y10T428/28 , Y10T428/2848
摘要： An improved pavement marking sheet material, and a method for making such pavement marking sheet material. The pavement marking sheet material comprises a selected configuration of upright retroreflectors. The upright retroreflectors are arranged in a selected configuration so as to maximize reflectivity as measured at actual observation geometries by allowing light to be incident to effective portions of the retroreflective elements on the upright retroreflectors.
摘要翻译：改进的路面标记片材，以及这种路面标记片材的制造方法。路面标记片材料包括直立后向反射器的选定构造。直立后向反射器被布置成选定的构造，以便通过允许光入射到直立后向反射器上的回射元件的有效部分来最大化在实际观察几何形状下测量的反射率。

2. 发明授权

US5683746A Patterned pavement markings with upright retroreflectors 失效
公开(公告)号：US5683746A
公开(公告)日：1997-11-04
申请号：US602414
申请日：1996-02-16
申请人： Thomas P. Hedblom , T. Ian Bradshaw
发明人： Thomas P. Hedblom , T. Ian Bradshaw
IPC分类号： E01F9/04 , E01F9/08 , G02B5/128 , G09F13/16 , G09F19/22 , B05D5/06
CPC分类号： G02B5/128 , E01F9/512 , Y10S428/906 , Y10T428/164 , Y10T428/168 , Y10T428/24579 , Y10T428/24587 , Y10T428/28 , Y10T428/2848
摘要： An improved pavement marking sheet material, and a method for making such pavement marking sheet material. The pavement marking sheet material comprises a selected configuration of upright retroreflectors. The upright retroreflectors are arranged in a selected configuration so as to maximize reflectivity as measured at actual observation geometries by allowing light to be incident to effective portions of the retroreflective elements on the upright retroreflectors.

3. 发明授权

US07413316B2 Retroreflective elements and articles 有权
标题翻译：回射元件和物品
公开(公告)号：US07413316B2
公开(公告)日：2008-08-19
申请号：US11566924
申请日：2006-12-05
申请人： Rebecca A. Shipman , Craig S. Chamberlain , James D. Heininger , Thomas P. Hedblom , Douglas E. Weiss , Gerald S. Deeb
发明人： Rebecca A. Shipman , Craig S. Chamberlain , James D. Heininger , Thomas P. Hedblom , Douglas E. Weiss , Gerald S. Deeb
IPC分类号： G02B5/122
CPC分类号： B29D11/00615 , B29D11/00605 , E01F9/524 , E01F9/565 , G02B5/12 , G02B5/124 , G02B5/128
摘要： The present invention relates to retroreflective elements and retroreflective articles such as pavement markings comprising retroreflective elements, methods of making retroreflective elements, and laminates.
摘要翻译：本发明涉及回射元件和回射制品，例如包括回射元件的路面标记，制造回射元件的方法和层压板。

4. 发明授权

US06966660B1 Article exhibiting dry and wet retroreflectivity 失效
标题翻译：文章表现出干湿回归性
公开(公告)号：US06966660B1
公开(公告)日：2005-11-22
申请号：US09418730
申请日：1999-10-15
申请人： Gina M. Buccellato , Thomas P. Hedblom , John L. Vandenberg
发明人： Gina M. Buccellato , Thomas P. Hedblom , John L. Vandenberg
IPC分类号： B32B7/02 , E01F9/00 , E01F9/04 , G02B5/12 , G02B5/128
CPC分类号： G02B5/128 , E01F9/40 , E01F9/524
摘要： A exposed-lens retroreflective article exhibiting retroreflection under dry and wet conditions is provided. The inventive article comprises a first set of optical elements having a first reflective layer disposed on the embedded portion of the elements. The first set contributes mainly to dry retroreflection. The article further comprises a second set of optical elements having a second reflective layer behind a spacing layer. The second set contributes mainly to wet retroreflection. In one embodiment, the first and second sets of optical elements have substantially the same average diameters, refractive index, and density.
摘要翻译：提供在干燥和潮湿条件下展现回射的曝光镜片回归制品。本发明的物品包括具有设置在元件的嵌入部分上的第一反射层的第一组光学元件。第一套主要用于干式回射。该物品还包括具有在间隔层之后的第二反射层的第二组光学元件。第二套主要用于湿回卷。在一个实施例中，第一和第二组光学元件具有基本相同的平均直径，折射率和密度。

5. 发明授权

US06431788B1 Wear resistant pavement marking 有权
标题翻译：耐磨路面标线
公开(公告)号：US06431788B1
公开(公告)日：2002-08-13
申请号：US09191330
申请日：1998-11-13
申请人： Thomas P. Hedblom , Eric E. Rice , Curtis W. Meverden , Gregory E. Gilligan , Thomas D. Krech
发明人： Thomas P. Hedblom , Eric E. Rice , Curtis W. Meverden , Gregory E. Gilligan , Thomas D. Krech
IPC分类号： E01F906
CPC分类号： E01F9/512
摘要： A pavement marking and methods of making pavement markings are disclosed in which the pavement markings exhibit enhanced wear resistance to, e.g., snowplow blades. The pavement markings include elongated protuberances in which successive elongated protuberances overlap along at least the longitudinal direction and may also overlap in a direction transverse to the longitudinal axis. Other protuberances are interspersed between the elongated protuberances to improve retroreflectivity. The elongated protuberances are provided to support, e.g., a snowplow blade moving over the pavement marking.
摘要翻译：公开路面标记和路面标记的方法，其中路面标记对例如降雪刮刀具有增强的耐磨性。路面标记包括细长突起，其中连续的细长突起至少沿着纵向重叠，并且还可以在横向于纵向轴线的方向上重叠。其他突起散布在细长突起之间，以提高回射性。提供细长突起以支撑例如在路面标记上移动的除雪机叶片。

6. 发明授权

US06365262B1 Pavement marking articles having enhanced retroreflectivity under dry or wet conditions and method for making same 有权
公开(公告)号：US06365262B1
公开(公告)日：2002-04-02
申请号：US09175523
申请日：1998-10-20
申请人： Thomas P. Hedblom , Eric E. Rice , Terry L. Bescup , Joseph M. McGrath
发明人： Thomas P. Hedblom , Eric E. Rice , Terry L. Bescup , Joseph M. McGrath
IPC分类号： F01F9015
CPC分类号： E01F9/524 , Y10T428/24372 , Y10T428/24421 , Y10T428/252
摘要： The articles of the present invention comprise pavement marking articles which are retroreflective under dry and/or wet conditions. The articles comprise a monolayer of exposed-lens optical elements, a spacing layer, and a reflective layer. The present invention also provides a method of making said pavement marking articles.

7. 发明授权

US07156528B2 Retroreflective elements and articles 有权
标题翻译：回射元件和物品
公开(公告)号：US07156528B2
公开(公告)日：2007-01-02
申请号：US10761770
申请日：2004-01-21
申请人： Douglas E. Weiss , Rebecca A. Shipman , Craig S. Chamberlain , James D. Heininger , Thomas P. Hedblom , Gerald S. Deeb
发明人： Douglas E. Weiss , Rebecca A. Shipman , Craig S. Chamberlain , James D. Heininger , Thomas P. Hedblom , Gerald S. Deeb
IPC分类号： G02B5/122
CPC分类号： G02B5/128 , E01F9/524 , G02B5/124
摘要： The present invention relates to retroreflective elements and retroreflective articles such as pavement markings comprising retroreflective elements, methods of making retroreflective elements, and laminates.
摘要翻译：本发明涉及回射元件和回射制品，例如包括回射元件的路面标记，制造回射元件的方法和层压板。

8. 发明授权

US5763000A Pavement marking with multiple topcoats 失效
标题翻译：路面标记与多个面漆
公开(公告)号：US5763000A
公开(公告)日：1998-06-09
申请号：US852795
申请日：1997-05-07
申请人： Thomas P. Hedblom
发明人： Thomas P. Hedblom
IPC分类号： E01F9/04 , E01F9/08 , E01C11/24
CPC分类号： E01F9/524 , E01F9/512 , Y10T428/24612 , Y10T428/2462
摘要： A pavement marking and a method of making a pavement marking, where retroreflectivity and skid-resistance can be independently controlled while making efficient use of the optical elements and skid-resistant particles. One illustrative embodiment includes two topcoats on a base sheet having first and second major surfaces, the first major surface having a plurality of protuberances located thereon which are separated by valleys. A first topcoat is attached to the first major surface of the base sheet and a second topcoat is selectively located on the protuberances. A first mixture of optical elements and/or skid-resistant particles is attached to, e.g., partially embedded in, the first topcoat and a second mixture of optical elements and/or skid-resistant particles is attached to, e.g., partially embedded in, the second topcoat.
摘要翻译：道路标记和路面标记的方法，其中可以独立地控制逆反射性和防滑性，同时有效地使用光学元件和防滑粒子。一个说明性实施例包括在具有第一和第二主表面的基片上的两个面漆，第一主表面具有位于其上的多个由谷分开的突起。第一面漆附着到基片的第一主表面上，第二顶涂层选择性地位于突起上。光学元件和/或防滑粒子的第一混合物附接到例如部分地嵌入第一面漆中，并且光学元件和/或防滑粒子的第二混合物附接到例如部分地嵌入，第二面漆。

9. 发明授权

US5676488A Pavement marking with multiple topcoats 失效
标题翻译：路面标记与多个面漆
公开(公告)号：US5676488A
公开(公告)日：1997-10-14
申请号：US496598
申请日：1995-06-29
申请人： Thomas P. Hedblom
发明人： Thomas P. Hedblom
IPC分类号： E01F9/04 , E01F9/08
CPC分类号： E01F9/524 , E01F9/512 , Y10T428/24612 , Y10T428/2462
摘要： A pavement marking and a method of making a pavement marking, where retroreflectivity and skid-resistance can be independently controlled while making efficient use of the optical elements and skid-resistant particles. One illustrative embodiment includes two topcoats on a base sheet having first and second major surfaces, the first major surface having a plurality of protuberances located thereon which are separated by valleys. A first topcoat is attached to the first major surface of the base sheet and a second topcoat is selectively located on the protuberances. A first mixture of optical elements and/or skid-resistant particles is attached to, e.g., partially embedded in, the first topcoat and a second mixture of optical elements and/or skid-resistant particles is attached to, e.g., partially embedded in, the second topcoat.
摘要翻译：道路标记和路面标记的方法，其中可以独立地控制逆反射性和防滑性，同时有效地使用光学元件和防滑粒子。一个说明性实施例包括在具有第一和第二主表面的基片上的两个面漆，第一主表面具有位于其上的多个由谷分开的突起。第一面漆附着到基片的第一主表面上，第二顶涂层选择性地位于突起上。光学元件和/或防滑粒子的第一混合物附接到例如部分地嵌入第一面漆中，并且光学元件和/或防滑粒子的第二混合物附接到例如部分地嵌入，第二面漆。

10. 发明授权

US5593246A Patterned chalk-resistant pavement marking and method of making 失效
标题翻译：图案化的耐粉碎路面标记和制作方法
公开(公告)号：US5593246A
公开(公告)日：1997-01-14
申请号：US296677
申请日：1994-08-26
申请人： Thomas P. Hedblom , Kathleen A. Hachey , Robert L. Keech
发明人： Thomas P. Hedblom , Kathleen A. Hachey , Robert L. Keech
IPC分类号： E01F9/04 , E01F9/08 , E01F9/00
CPC分类号： E01F9/578 , E01F9/512 , Y10T428/24612
摘要： A pavement marking 10 includes a base sheet 12, a barrier layer 30, a layer 32 of bonding material, a multitude of optical elements 34, and skid-resistant particles 36. The base sheet 12 contains rubber and fillers and has a number of protuberances 14 projecting from its front side 28. Valleys 16 are disposed between the protuberances 14. The barrier layer 30 is disposed on the front side 28 at least in valleys 16 and preferably over protuberances 14. The layer 32 of bonding material is disposed predominantly on protuberances 14 and in this position secures the optical elements 34 and skid-resistant particles 36 to the protuberances 14 but not to the valleys 16. The coverage of the front side 28 of base sheet 12 with barrier layer 30 and bonding material 32 prevents the fillers in the base sheet 12 from becoming present on the top surface of the pavement marking 10 and thereby preserves the intended color of the marking 10.
摘要翻译：路面标记10包括基片12，阻挡层30，接合材料层32，多个光学元件34和防滑粒子36.基片12包含橡胶和填料，并且具有多个突起凹槽16设置在突出部14之间。阻挡层30至少在谷部16中设置在前侧28上，优选地设置在突出部14上。接合材料层32主要设置在突起部并且在该位置中，光学元件34和防滑粒子36固定到突起14而不固定到谷部16。具有阻挡层30和接合材料32的基片12的前侧28的覆盖防止了填充物基片12变得存在于路面标记10的顶面上，从而保持标记10的预期颜色。

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