US3290729A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Card clothing
Assignee: Deering Milliken Research Corp
•
Filing: 1961-08-04
•
Granted: 1966-12-13
•
Expires: 1981-08-04
Abstract
No abstract record available.
Inventors
- 👤 Marvin E Maynard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 10:31
CPC Classifications
D; D01; D01G; D01G15/00; D01G15/84; D01G15/86
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
85 words
A FIBER HANDLING LAMINATE PARTICULARLY ADAPTED FOR USE ON TEXTILE CARDING MACHINES AND THE LIKE, COMPRISING A FOUNDATION LAYER, AN INTERMEDIATE RESILIENT LAYER OF SOFT ELASTIC AND FLEXIBLE MATERIAL, AN OUTER COVERING OF A MATERIAL COMPRISING A POLYFLUOROCARBON COMPOUND HAVING AN OUTER EXPOSED FACE, AND A PLURALITY OF SPACED FIBER HANDLING TEETH BEING ANCHORED IN SAID FOUNDATION LAYER AND EXTENDING THROUGH SAID LAYERS AND OUTWARDLY FROM SAID OUTER EXPOSED FACE, SAID OUTER COVERING BEING IN ADHERING RELATION TO BOTH SAID INTERMEDIATE LAYER AND SAID TEETH.
Claim 2
Dependent Claim
85 words
A FIBER HANDLING LAMINATE PARTICULARLY ADAPTED FOR USE ON TEXTILE CARDING MACHINES AND THE LIKE, COMPRISING A FOUNDATION LAYER, AN INTERMEDIATE RESILIENT LAYER OF SOFT ELASTIC AND FLEXIBLE MATERIAL, AN OUTER COVERING OF A MATERIAL COMPRISING A POLYFLUOROCARBON COMPOUND HAVING AN OUTER EXPOSED FACE, AND A PLURALITY OF SPACED FIBER HANDLING TEETH BEING ANCHORED IN SAID FOUNDATION LAYER AND EXTENDING THROUGH SAID LAYERS AND OUTWARDLY FROM SAID OUTER EXPOSED FACE, SAID OUTER COVERING BEING IN ADHERING RELATION TO BOTH SAID INTERMEDIATE LAYER AND SAID TEETH.
References Cited (Backward Citations)
USRE24856E
Cited
US254651A
Cited
US401991A
Cited
US177466A
Cited
US1084786A
Cited
US1731148A
Cited
GB347704A
Cited
GB434955A
Cited
US2488442A
Cited
US2597976A
Cited
US2619683A
Cited
US2785443A
Cited
FR1067137A
Cited
GB760202A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-12-12 | 1970-06-13 | 1970-12-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-12-12 | 1974-06-13 | 1974-12-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-12-12 | 1978-06-13 | 1978-12-13 | $7700.00 | Window Closed / Lapsed |