US2929414A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Paper containing fabric
Assignee: Chicopee Manufacturing Corp
•
Filing: 1955-08-18
•
Granted: 1960-03-22
•
Expires: 1975-08-18
Abstract
No abstract record available.
Inventors
- 👤 Gustav O Lienhard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 09:42
CPC Classifications
D; D03; D03D; D03D15/00; D03D15/60; D03D15/65
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
121 words
A WEAR-RESISTANT WOVEN FABRIC COMPRISING PAPER YARNS AND RELATIVELY TOUGH AND DENSE SARAN FILAMENTS INTERSECTING ONE ANOTHER, SAID YARNS BEING BULKIER THAN SAID FILAMENTS AND SAID FILAMENTS BEING CRIMPED TO A GREATER EXTENT THAN SAID YARNS, THE SARAN FILAMENTS RISING AT THE SURFACE OF THE FABRIC WHERE THEY PASS OVER THE PAPER YARNS ON AT LEAST ONE SIDE OF THE FABRIC EXPOSING PORTIONS OF THE SARAN FILAMENTS AND FORMING WEAR-RESISTANT HIGH SPOTS ON THIS SIDE OF THE FABRIC, THE EXPOSED PORTIONS OF THE SARAN FILAMENTS BEING SPACED FROM ONE ANOTHER AND PARTIALLY IMBEDDED IN THE SURROUNDING PAPER YARNS, THE COMPOSITION OF SAID FABRIC RANGING BETWEEN ABOUT 80 PERCENT PAPER AND 20 PERCENT SARAN AND 33 PERCENT PAPER AND 67 PERCENT SARAN.
References Cited (Backward Citations)
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US2312089A
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US2590995A
Cited
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-03-22 | 1963-09-21 | 1964-03-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-03-22 | 1967-09-21 | 1968-03-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-03-22 | 1971-09-21 | 1972-03-22 | $7700.00 | Window Closed / Lapsed |