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1. 发明申请

US20140338578A1 Planting Grid Device 有权
标题翻译：种植网格装置
公开(公告)号：US20140338578A1
公开(公告)日：2014-11-20
申请号：US14282869
申请日：2014-05-20
申请人： Karl Pratt , Jennifer Pratt
发明人： Karl Pratt , Jennifer Pratt
IPC分类号： A01C14/00
CPC分类号： A01C7/02 , A01C5/02
摘要： The present seed spacing and planting device consists of a planar member with a plurality of sidewalls having beveled edges extending vertically therefrom, with an integral or removable grid. A plurality of evenly spaced pegs or apertures are disposed along the face of the base, aligned with said sidewalls. The present device is pressed into the ground, edges downwards, to create a plurality of depressions for planting either seeds or seedlings therein. For embodiments having pegs, the pegs automatically create the depressions because they are pressed into the soil along with the beveled edges. For embodiments having apertures, a dibble is additionally provided which is pushed through said apertures for creating the planting depressions.
摘要翻译：当前种子间距和种植装置由具有多个侧壁的平面构件组成，该侧壁具有从其垂直延伸的斜面，具有整体或可拆卸格栅。多个均匀分布的钉或孔沿着基座的表面设置，与所述侧壁对准。本装置被压入地面，向下边缘，以产生多个凹陷，用于在其中种植种子或幼苗。对于具有钉的实施例，钉可自动产生凹陷，因为它们与斜边一起被压入土壤中。对于具有孔的实施例，另外提供了一种通过所述孔推动以产生种植凹陷的碎屑。

2. 外观设计

USD812441S1 Planting grid 有权
公开(公告)号：USD812441S1
公开(公告)日：2018-03-13
申请号：US29567364
申请日：2016-06-08
申请人： Jennifer Pratt , Karl Pratt
设计人： Jennifer Pratt , Karl Pratt

3. 发明授权

US09795075B2 Planting grid device 有权
公开(公告)号：US09795075B2
公开(公告)日：2017-10-24
申请号：US14282869
申请日：2014-05-20
申请人： Karl Pratt , Jennifer Pratt
发明人： Karl Pratt , Jennifer Pratt
IPC分类号： A01C7/02 , A01C5/02
CPC分类号： A01C7/02 , A01C5/02
摘要： The present seed spacing and planting device consists of a planar member with a plurality of sidewalls having beveled edges extending vertically therefrom, with an integral or removable grid. A plurality of evenly spaced pegs or apertures are disposed along the face of the base, aligned with said sidewalls. The present device is pressed into the ground, edges downwards, to create a plurality of depressions for planting either seeds or seedlings therein. For embodiments having pegs, the pegs automatically create the depressions because they are pressed into the soil along with the beveled edges. For embodiments having apertures, a dibble is additionally provided which is pushed through said apertures for creating the planting depressions.

4. 发明申请

US20060035990A1 Cure rebond binder 有权
公开(公告)号：US20060035990A1
公开(公告)日：2006-02-16
申请号：US11201886
申请日：2005-08-11
申请人： Roger Hennington , Donald Ridgway , Robert Grigsby , Robert Sawitski , Jennifer Pratt
发明人： Roger Hennington , Donald Ridgway , Robert Grigsby , Robert Sawitski , Jennifer Pratt
IPC分类号： C08J9/00
CPC分类号： C08G18/10 , C08G18/2018 , C08G18/2081 , C08G2101/0008 , C08G2101/0083 , C08G2350/00 , C08J9/35 , C08J2205/06 , C08J2375/04 , C08J2475/00 , C08G18/302
摘要： The present invention provides processes for producing re-bonded polyurethane foam constructs that are useful in applications such as carpet underlayments. According to the invention, a tertiary amine is employed as a catalyst either alone, or preferably in combination with other catalysts in a binder which comprises an organic isocyanate and a polyol. Inclusion of a tertiary amine as a catalyst dramatically increases production throughput.

5. 发明申请

US20070282026A1 Low-Odor Catalyst for Isocyanate-Derived Foams and Elastomers 审中-公开
标题翻译：用于异氰酸酯衍生的泡沫和弹性体的低气味催化剂
公开(公告)号：US20070282026A1
公开(公告)日：2007-12-06
申请号：US10565521
申请日：2004-07-22
申请人： Robert Grigsby Jr , Robert Zimmerman , Ernest Rister , Jennifer Pratt
发明人： Robert Grigsby Jr , Robert Zimmerman , Ernest Rister , Jennifer Pratt
IPC分类号： B01J31/18 , C08G18/06 , C08G18/08 , C08G18/10 , C08G18/18 , C08G18/28 , C08G18/48 , C08J9/00 , C09K3/00
CPC分类号： C08G18/1875 , B01J31/0237 , B01J31/0239 , B01J2231/14 , C08G2101/0025 , C08G2101/005 , C08G2105/02
摘要： Provided herein are catalysts useful in providing foam products which are produced using an organic poly isocyanate as a starting material. A catalyst according to the present invention includes the tris-(hydroxyethyl)methyl ammonium cation, and optionally potassium cation, in combination with a variety of possible counter anions present to maintain charge balance and for compatibility. A catalyst according to the invention is preferably used in conjunction with one or more conventional tertiary amine catalysts in a foam producing process. The foams may be polyurethane foams, polyisocyanurate foams, flexible foams, or elastomeric foams.
摘要翻译：本文提供了可用于提供使用有机聚异氰酸酯作为原料制备的泡沫产品的催化剂。根据本发明的催化剂包括三（羟乙基）甲基铵阳离子和任选的钾阳离子，以及存在的各种可能的抗衡阴离子以维持电荷平衡和相容性。根据本发明的催化剂优选与泡沫生产方法中的一种或多种常规叔胺催化剂结合使用。泡沫可以是聚氨酯泡沫，聚异氰脲酸酯泡沫，柔性泡沫或弹性体泡沫。

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