Stretchable absorbent undergarment.
Abstract
The present invention relates to improvements to removable absorbent underwear, to absorb human liquids and waste materials, which comprises: a liquid permeable body side layer, a liquid impervious outer layer, an absorbent layer that is disposed between said liquid permeable body side layer and said liquid impervious outer layer, a stretchable layer that is disposed between said layer on the side of the liquid permeable body and said liquid impermeable outer layer, said stretchable layer is attached stretched to said other layers, and forms a plurality of roughnesses in said body side layer, said outer layer, and said absorbent layer, when relaxed, said bonded layers are generally trapezoidal, and have a front end portion that deflects toward a portion rear end, said front end portion being about 20 percent to about 90 percent the width of said rear end portion, said rear end portion being about 20 percent to about 60 percent of the length of said bonded layers.
Term
Term ended
Expired 22 December 2008, 17.8 years ago.
- Priority
- Filed
- Granted
- Expired
- Today
16 members in 10 offices
Priority claims1
| Document | Office | Kind | Date |
|---|---|---|---|
| 13729487 | United States of America | A |
Members16
| Document | Office | Kind | |
|---|---|---|---|
| AU2730288A | Australia | A | |
| EP0321985A2 | European Patent Office (EPO) | A2 | |
| US4847134A | United States of America | A | |
| KR890009316A | Republic of Korea | A | |
| ZA889549B | South Africa | B | |
| JPH024365A | Japan | A | |
| AU610317B2 | Australia | B2 | |
| EP0321985A3 | European Patent Office (EPO) | A3 | |
| MX166275BThis record | Mexico | B | |
| CA1317699C | Canada | C | |
| US2013330862A1 | United States of America | A1 | |
| TW201351684A | Taiwan Province of China | A | |
| CN103474520A | China | A | |
| US8809087B2 | United States of America | B2 | |
| TWI474509B | Taiwan Province of China | B | |
| CN103474520B | China | B |
Numbers
- Application
- 1430188
Titles2
- English
- IMPROVEMENTS TO STRETCHABLE ABSORBENT INSIDE
- Spanish
- MEJORAS A PRENDA INTERIOR ABSORBENTE ESTIRABLE
Classification
- CPC, 34
- A61F13/51476
- A41B9/12
- A61F13/15203
- A61F13/49
- A61F13/49009
- A61F13/49011
- A61F13/51464
- A61F13/534
- A61F13/53713
- A61F13/53717
- A61F13/53747
- A61F13/539
- A61F2013/15284
- A61F2013/49022
- A61F2013/49023
- A61F2013/49042
- A61F2013/49076
- A61F2013/4958
- A61F2013/51002
- A61F2013/51409
- A61F2013/51429
- A61F2013/51488
- A61F2013/530131
- A61F2013/530182
- A61F2013/530481
- A61F2013/530802
- Y10S428/913
- A61F13/622
- A61F13/51104
- Y10T428/24273
- Y10T428/24446
- Y10T428/24826
- Y10T428/24331
- Y10T428/24727
- IPC, 3
- A61F13 494
- A61F13 15
- A61F13 56