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1. 发明授权

US06651342B1 Shaving razor and blade unit with improved guard 失效
标题翻译：剃须刀和刀片单元改进后卫
公开(公告)号：US06651342B1
公开(公告)日：2003-11-25
申请号：US09515013
申请日：2000-02-29
申请人： Vincent P. Walker, Jr.
发明人： Vincent P. Walker, Jr.
IPC分类号： B26B2122
CPC分类号： B26B21/4018
摘要： A shaving razor blade unit that has a plurality of blades and a guard that includes two groups of rows of elongated, elastomeric fins arranged generally parallel to the cutting edges of the blades. The first group of fins has tips with increasing elevation with respect to a plane passing through the cutting edges, and the second group of fins has tips of generally uniform position relative to the plane. Also disclosed are a guard with at least six rows of elongated, elastomeric fins arranged generally parallel to the cutting edges of the blades; a guard that includes at least five rows of elongated, elastomeric fins that are arranged generally parallel to the cutting edges of the blades and generally increase in elevation with respect to a plane passing through the cutting edges of the blades in going from fins further from the blades to fins closer to the blades; and fins that converge from a base portion to a tip portion at an included angle of less than 14 degrees.
摘要翻译：一种剃须刀片单元，其具有多个叶片和防护件，所述防护件包括大致平行于所述叶片的切割刃布置的两组细长弹性翼片。第一组翅片具有相对于穿过切割边缘的平面的高度增加的尖端，并且第二组翅片具有相对于该平面大致均匀位置的尖端。还公开了具有大致平行于叶片的切割边缘布置的至少六排细长的弹性体翅片的护罩; 防护件包括至少五排细长的弹性体翅片，其大致平行于刀片的切割刃布置，并且通常相对于穿过叶片的切割边缘的平面的高度增加，从而从翅片进一步离开刀片靠近叶片的翅片; 以及以小于14度的夹角从基部到顶端部会聚的翅片。

2. 外观设计

USD456563S1 Shaving aid strip for razor cartridge 失效
标题翻译：用于剃刀刀片的剃须助剂条
公开(公告)号：USD456563S1
公开(公告)日：2002-04-30
申请号：US29134126
申请日：2000-12-14
申请人： Michael J. Kwiecien , Vincent P. Walker, Jr.
设计人： Michael J. Kwiecien , Vincent P. Walker, Jr.

3. 发明授权

US06298559B1 Shaving aid strip for razor cartridge 有权
公开(公告)号：US06298559B1
公开(公告)日：2001-10-09
申请号：US09737267
申请日：2000-12-14
申请人： Michael J. Kwiecien , Vincent P. Walker, Jr.
发明人： Michael J. Kwiecien , Vincent P. Walker, Jr.
IPC分类号： B65B2140
CPC分类号： B26B21/222 , B26B21/443
摘要： The present invention is directed to a razor cartridge with a solid polymeric shaving aid strip. The razor cartridge has a blade (one or more) and a skin-engaging portion in proximity to the blade. The skin-engaging portion includes a solid polymeric shaving aid strip having an upper exposed surface which contacts the skin during shaving. The shaving aid strip includes a first exposed lengthwise-extending portion containing a lubricious water-soluble polymer and an adjacent, second exposed lengthwise-extending portion containing a lubricious water-soluble polymer. The first portion contains a greater amount of the lubricious water-soluble polymer than the second portion, and the first portion is adapted to wear at a faster rate than the second portion during shaving. This construction enables the strip to release more of the lubricious water-soluble polymer for a longer time period (i.e., for more shaves) than conventional shaving aid strips.

4. 外观设计

USD436691S1 Shaving aid strip for a razor cartridge 失效
标题翻译：用于剃刀刀片的剃须助剂条
公开(公告)号：USD436691S1
公开(公告)日：2001-01-23
申请号：US29118979
申请日：2000-02-18
申请人： Michael J. Kwiecien , Vincent P. Walker, Jr.
设计人： Michael J. Kwiecien , Vincent P. Walker, Jr.

5. 发明授权

US06675479B1 Shaving razor and blade unit with improved guard 有权
标题翻译：剃须刀和刀片单元改进后卫
公开(公告)号：US06675479B1
公开(公告)日：2004-01-13
申请号：US09515196
申请日：2000-02-29
申请人： Vincent P. Walker, Jr. , Stephen C. Metcalf
发明人： Vincent P. Walker, Jr. , Stephen C. Metcalf
IPC分类号： B26B2140
CPC分类号： B26B21/4018
摘要： A shaving razor blade unit that has a plurality of blades and a guard that includes two groups of rows of elongated, elastomeric fins arranged generally parallel to the cutting edges of the blades. The first group of fins has tips with generally uniform base to tip heights of a first dimension, and the second group in has tips with generally uniform base to tip heights of a second dimension, the second dimension being less than one fifth of the first dimension. Also disclosed are elastomeric guard fins having base to tip heights less than 0.15 mm, and the fins being the last skin engaging structure contacted by a user's skin before contacting the blades.
摘要翻译：一种剃须刀片单元，其具有多个叶片和防护件，所述防护件包括大致平行于所述叶片的切割刃布置的两组细长弹性翼片。第一组散热片具有尖端，其具有大致均匀的底部至第一尺寸的尖端高度，并且第二组具有尖端，其具有大致均匀的第二尺寸的基底至尖端高度，第二尺寸小于第一尺寸的五分之一。还公开了具有基部至尖端高度小于0.15mm的弹性防护翅片，并且翅片是在接触刀片之前由使用者的皮肤接触的最后皮肤接合结构。

6. 发明授权

US6009624A Razor cartridge with movable blades 失效
标题翻译：剃刀刀片带可动刀片
公开(公告)号：US6009624A
公开(公告)日：2000-01-04
申请号：US940583
申请日：1997-09-30
申请人： Domenic Vincent Apprille, Jr. , Stephen Cabot Metcalf , Vincent P. Walker, Jr.
发明人： Domenic Vincent Apprille, Jr. , Stephen Cabot Metcalf , Vincent P. Walker, Jr.
IPC分类号： B26B21/00 , B26B21/14 , B26B21/22
CPC分类号： B26B21/4031 , B26B21/227 , B26B21/4012 , B26B21/4068
摘要： A razor cartridge comprising a housing having an elongated blade receiving region defined between two side walls spaced from each other along parallel first axes and between a guard and a cap spaced from each other along parallel second axes that are transverse to the first axes, the housing also having blade-receiving slots in the side walls that face each other and extend along third axes that are transverse to both the first and second axes, and elongated blade members having blades with cutting edges that are parallel to the first axes and bent supports that extend downward from the blades and have support ends at the ends of the blade members that are mounted for movement in the slots along the third axes, the slots being defined by front stop portions and back stop portions of the housing on opposite sides of respective first and third axes, the front stop portions being located underneath the blades, the back stop portions being located along respective first axes outside of the front stop portions in a direction away from the blade receiving region.
摘要翻译：一种剃刀刀片架，包括壳体，该壳体具有限定在沿着平行的第一轴线彼此间隔开的两个侧壁之间的细长的刀片接收区域，以及在与第一轴线相对的平行的第二轴线彼此间隔开的护罩和帽之间，在侧壁中还具有彼此面对的并且沿横向于第一和第二轴线的第三轴线延伸的叶片接收槽，以及具有与第一轴线平行的切割边缘的刀片的长形刀片构件和弯曲支撑件，从叶片向下延伸并且在叶片构件的端部处具有支撑端，所述支撑端被安装成沿着第三轴线在槽中移动，所述狭槽由相应的第一轴线的相对侧上的壳体的前止挡部分和后挡块部分限定所述前止挡部分位于所述叶片的下方，所述后止挡部分位于所述第二轴线的外侧在远离叶片接收区域的方向上的前止挡部分。

7. 发明授权

US07043840B2 Shaving razor and blade unit with improved guard 有权
标题翻译：剃须刀和刀片单元改进后卫
公开(公告)号：US07043840B2
公开(公告)日：2006-05-16
申请号：US10752115
申请日：2004-01-06
申请人： Vincent P. Walker, Jr. , Stephen C. Metcalf
发明人： Vincent P. Walker, Jr. , Stephen C. Metcalf
IPC分类号： B26B21/40
CPC分类号： B26B21/4018
摘要： A shaving razor blade unit that has a plurality of blades and a guard that includes two groups of rows of elongated, elastomeric fins arranged generally parallel to the cutting edges of the blades. The first group of fins has tips with generally uniform base to tip heights of a first dimension, and the second group in has tips with generally uniform base to tip heights of a second dimension, the second dimension being less than one fifth of the first dimension. Also disclosed are elastomeric guard fins having base to tip heights less than 0.15 mm, and the fins being the last skin engaging structure contacted by a user's skin before contacting the blades.
摘要翻译：一种剃须刀片单元，其具有多个叶片和防护件，所述防护件包括大致平行于所述叶片的切割刃布置的两组细长弹性翼片。第一组散热片具有尖端，其具有大致均匀的底部至第一尺寸的尖端高度，并且第二组具有尖端，其具有大致均匀的基部至第二尺寸的尖端高度，第二尺寸小于第一尺寸的五分之一。还公开了具有基部至尖端高度小于0.15mm的弹性防护翅片，并且翅片是在接触刀片之前由使用者的皮肤接触的最后皮肤接合结构。

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