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This patent was reissued on Apr. 5 , 1994 as patent
USRE34573
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 Title: |
US4945571:
Liquid-cushioned outerwear
[ Derwent Title ]
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| Country: |
US United States of America
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| Inventor: |
Calvert, Nathaniel; Rochester, MN
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| Assignee: |
In Motion, Inc., Minneapolis, MN
other patents from IN MOTION, INC. (273295) (approx. 4)
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| Published / Filed: |
1990-08-07
/ 1988-09-26
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| Application Number: |
US1988000249334
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| IPC Code: |
Advanced:
A41D 1/08;
A41D 19/015;
B62J 1/26;
IPC-7:
A41D 1/08;
A41D 19/00;
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| ECLA Code: |
A41D1/08C; A41D13/05P4; A41D19/015C; B62J1/26; K41D13/05P4D;
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| U.S. Class: |
Current:
002/467;
002/020;
002/161.1;
002/161.6;
002/164;
002/228;
002/910;
002/917;
Original:
002/002;
002/161.A;
002/164;
002/228;
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| Field of Search: |
002/227,228,238,231,214,401,267,411,413,2,78 B,82,159,161 A,161 R,164,167,17,20,DIG. 1
036/044
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| Priority Number: |
| 1988-09-26 |
US1988000249334 |
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| Abstract: |
Clothing items including at least one sewn-in liquid cushioned bladder conforming to one or more pressure points experiencing friction or repeated shocks. Distributed through vents and sealed islands define one or more endless channelways to facilitate moisture transfer and assure even liquid distribution with body movement. Associated vented, wicking coverings transfer perspiration away from the bladder and wearer. Preferred embodiments include pantswear, gloves and an improved bladder containing seat cushion.
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| Attorney, Agent or Firm: |
Tschida, Douglas L. ;
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| Primary / Asst. Examiners: |
Falik, Andrew M.; Current, Sara M.
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| INPADOC Legal Status: |
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| Family: |
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First Claim:
Show all 15 claims |
What is claimed is:
1. Clothing articles including a cushion secured to said clothing in a region intermediate a pressure contact point between the body of the wearer and an object contacting the clothing, wherein said cushion comprises:
- (a) first and second liquid impermeable layers sealed to one another and filled with a viscous liquid to define a liquid filled chamber;
- (b) third and fourth fabric layers covering and slideably mounting over said first and second layers;
- (c) fifth and sixth absorbent layers covering said third and fourth layers; and
- (d) wherein said third, fourth, fifth and sixth layers are sewn to said first and second layers in the region of a seal between said first and second layers.
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| Background / Summary: |
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| Drawing Descriptions: |
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| Description: |
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| Forward References: |
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