Patent US3415713A successfully refreshed from Google Patents.
US3415713A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Non-woven fabric structure and method of making same
Assignee: Fiberwoven Corp
•
Filing: 1965-04-19
•
Granted: 1968-12-10
•
Expires: 1985-04-19
Abstract
No abstract record available.
Inventors
- 👤 Ii Alexander M Smith
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 22:30
CPC Classifications
D; D04; D04H; D04H3/00; D04H3/02; D04H3/04; B; B32; B32B; B32B15/00; B32B15/14; B32B15/20; B32B3/00; B32B3/02; B32B3/08; B32B5/00; B32B5/02; B32B5/022; B32B5/06; B32B5/22; B32B5/24; B32B5/26; D04H1/00; D04H1/40; D04H1/44; D04H1/46; D04H1/498; B32B2250/00; B32B2250/40; B32B2264/00; B32B2264/10; B32B2264/105; B32B2307/00; B32B2307/30; B32B2437/00; B32B2601/00; Y; Y10; Y10T; Y10T428/00; Y10T428/26; Y10T428/263; Y10T428/264; Y10T442/00; Y10T442/60; Y10T442/654; Y10T442/656; Y10T442/659; Y10T442/666; Y10T442/667
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
69 words
A NON-WOVEN FABRIC STRUCTURE HAVING A PLURALITY OF LAYERS OF FIBERS, THE FIBERS OF EACH OF SAID LAYERS BEING ORIENTED INTO COHERING FIBER ENTANGLEMENT WITH EACH OTHER AND WITH FIBERS IN THE OTHER LAYERS, AND CHIPS OF METALLIC FOIL DISTRIBUTED IN AT LEAST ONE PLANE BETWEEN LAYERS AND SUBSTANTIALLY COVERING THE PLANE, ALL OF SAID CHIPS OF METALLIC FOIL BEING SUBSTANTIALLY SPACED FROM THE SURFACES OF THE FABRIC STRUCTURE.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-12-10 | 1972-06-10 | 1972-12-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-12-10 | 1976-06-10 | 1976-12-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-12-10 | 1980-06-10 | 1980-12-10 | $7700.00 | Window Closed / Lapsed |