Impact absorbing material
Abstract
A material to reduce the effects of trauma received from the impact of a projectile. One embodiment is a needle-punched, non-woven material including at least one type of ballistic fibers selected and oriented to provide a cushioning effect and maintain a high compressive restitution constant. A percentage of the fibers are oriented with at least their ends lying approximately perpendicular to the fabric plane and/or oriented to lie in a waveform generally along or parallel to the fabric plane. This enables the ends of the fibers lying perpendicular to the fabric plane to cushion the impact from the projectile by dissipating energy through compressional resistance, and the fibers along the fabric plane to reduce energy through dispersal along fiber lines, thereby reducing the trauma resulting from an impact.
Term
Term ended
Projected expiry passed 23 January 2022, 4.7 years ago.
- Priority
- Filed
- Published
- Projected expiry
- Today
13 members in 7 offices
Priority claims2
| Document | Office | Kind | Date |
|---|---|---|---|
| 26364401 | United States of America | P | |
| 0201803 | United States of America | W |
Members13
| Document | Office | Kind | |
|---|---|---|---|
| CA2435804A1 | Canada | A1 | |
| WO02059412A2 | World Intellectual Property Organization (WIPO) | A2 | |
| US2003008584A1 | United States of America | A1 | |
| WO02059412A3 | World Intellectual Property Organization (WIPO) | A3 | |
| EP1358376A2 | European Patent Office (EPO) | A2 | |
| IL157030A0 | Israel | A0 | |
| US6846545B2 | United States of America | B2 | |
| CA2435804C | Canada | C | |
| IL157030A | Israel | A | |
| EP1358376B1 | European Patent Office (EPO) | B1 | |
| AT448346T | Austria | T | |
| ATE448346T1This record | Austria | T1 | |
| DE60234313D1 | Germany | D1 |
1 legal event, as the office reported them to INPADOC
Events
| Event | Code | |
|---|---|---|
| Ceased as to paragraph 5 lit. 3 law introducing patent treatiesCeasedRER | RER |
Numbers
- Application
- 2713445
Titles2
- German
- STOSSABSORBIERENDES MATERIAL
- English
- SHOCK ABSORBING MATERIAL
Classification
- CPC, 58
- B32B5/26
- D04H1/46
- F41H5/0485
- Y10S428/911
- D04H1/4374
- D04H11/08
- Y10T428/2904
- Y10T428/2395
- Y10T442/50
- Y10T428/23914
- Y10T442/696
- Y10T428/23957
- Y10T442/45
- Y10T428/23964
- Y10T442/63
- Y10T442/54
- Y10T442/667
- Y10T442/66
- Y10T442/682
- Y10T428/23929
- Y10T442/425
- Y10T428/23936
- Y10T442/608
- Y10T428/23943
- Y10T442/40
- Y10T442/3724
- Y10T442/494
- Y10T442/659
- Y10T442/666
- Y10T442/607
- Y10T442/475
- Y10T442/61
- Y10T428/23921
- Y10T442/662
- Y10T442/348
- Y10T442/56
- B32B17/02
- D04H1/43835
- B32B2262/0253
- B32B2262/0261
- B32B5/06
- B32B2571/02
- B32B2305/20
- B32B2313/04
- B32B2377/00
- B32B9/007
- B32B7/12
- B32B2262/101
- B32B2262/106
- B32B2250/20
- B32B5/022
- B32B27/12
- B32B27/06
- B32B2315/085
- B32B2262/0269
- B32B27/32
- B32B27/34
- B32B2323/04
- IPC, 5
- B32B5 26
- D04H1 42
- D04H1 46
- D04H13 00
- F41H5 04