US2707160A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pile fabric
Assignee: Fabric Dev Co Ltd
•
Filing: 1952-07-18
•
Granted: 1955-04-26
•
Expires: 1972-07-18
Abstract
No abstract record available.
Inventors
- 👤 Johannes Bernhard Hans V Issum
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 14:59
CPC Classifications
D; D04; D04H; D04H11/00; Y; Y10; Y10T; Y10T428/00; Y10T428/23907; Y10T428/23986
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
63 words
A PILE FABRIC COMPRISING A PILE AND A BACKING INCLUDING A COATING OF SYNTHETIC RESIN, SAID COATING HAVING PROTUBERANCES FORMED OF SYNTHETIC RESIN INTEGRAL WITH SAID COATING AND PENETRATING SAID PILE FOR THE PURPOSE OF REINFORCING SAID PILE, SAID PROTUBERANCES FORMING WEDGES OR RIDGES WITHIN THE PILE AND EXTENDING A DISTANCE ABOVE THE BACKING GREATER THAN ANY NORMAL PENETRATION CAUSED BY CAPILLARY ACTION.
Claim 2
Dependent Claim
63 words
A PILE FABRIC COMPRISING A PILE AND A BACKING INCLUDING A COATING OF SYNTHETIC RESIN, SAID COATING HAVING PROTUBERANCES FORMED OF SYNTHETIC RESIN INTEGRAL WITH SAID COATING AND PENETRATING SAID PILE FOR THE PURPOSE OF REINFORCING SAID PILE, SAID PROTUBERANCES FORMING WEDGES OR RIDGES WITHIN THE PILE AND EXTENDING A DISTANCE ABOVE THE BACKING GREATER THAN ANY NORMAL PENETRATION CAUSED BY CAPILLARY ACTION.
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) | 1958-04-25 | 1958-10-25 | 1959-04-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-04-25 | 1962-10-25 | 1963-04-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-04-25 | 1966-10-25 | 1967-04-26 | $7700.00 | Window Closed / Lapsed |