US3207659A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of making papermaker's fabric and the finished fabric
Assignee: Huyck Corp
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Filing: 1963-01-22
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Granted: 1965-09-21
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Expires: 1983-01-22
Abstract
No abstract record available.
Inventors
- 👤 Joseph Robert Wagner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 23:13
CPC Classifications
D; D21; D21F; D21F1/00; D21F1/0027; Y; Y10; Y10T; Y10T442/00; Y10T442/30; Y10T442/3179; Y10T442/322
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
94 words
A FABRIC FOR PAPERMAKING MACHINES COMPRISING AN ENDLESS BELT FORMED OF INTERWOVEN WARP AND WEFT YARNS IN WHICH THE WARP YARNS EXTEND IN THE CROSS DIRECTION ACROSS THE WIDTH OF THE BELT AND THE WEFT YARNS ARE CRIMPED AROUND SAID WARP YARNS AND EXTEND IN THE MACHINE DIRECTION OF THE BELT AS A SUBSTANTIALLY CONTINUOUS HELIX PROGRESSING FROM ONE EDGE OF THE BELT TO THE OTHER, SAID WARP YARNS BEING BONDED TO SAID WEFT AT THEIR CROSSINGS, WHEREBY SAID FABRIC CONTRACTS SUBSTANTIALLY IN THE CROSS DIRECTION WHEN PLACED IN TENSION IN THE MACHINE DIRECTION.
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) | 1968-09-20 | 1969-03-22 | 1969-09-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-09-20 | 1973-03-22 | 1973-09-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-09-20 | 1977-03-22 | 1977-09-21 | $7700.00 | Window Closed / Lapsed |