US3225900A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Lightweight dryer felt seams
Assignee: FABRIC RES LAB Inc
•
Filing: 1963-12-13
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Granted: 1965-12-28
•
Expires: 1983-12-13
Abstract
No abstract record available.
Inventors
- 👤 Donald G Macbean
- 👤 Harold M Cross
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 07:20
CPC Classifications
D; D03; D03D; D03D3/00; D03D3/04; D21; D21F; D21F1/00; D21F1/10; D21F1/12; Y; Y10; Y10T; Y10T74/00; Y10T74/18; Y10T74/18056; Y10T74/18088; Y10T74/18128
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
132 words
A LIGHTWEIGHT ENDLESS BELT FORMED FROM A LENGTH OF FABRIC HAVING AN OPEN WEAVE OF WARP AND WEFT STRANDS, THE SAID LENGTH OF FABRIC HAVING ITS ENDS JOINED TOGETHER TO FORM THE ENDLESS BELT, THE SAID JOINT COMPRISING A PAIR OF MONOFILAMENTS INTERWOVEN WITH A SERIES OF WEFT STRANDS ONE OF EACH END OF THE FABRIC, THE INTERWEAVE OF THE MONOFILAMENTS EXTENDING TRANSVERSELY ACROSS THE FULL WIDTH OF THE FABRIC AND FORMING A SERIES OF LOOPS EXTENDING BEYOND THE ENDS OF THE FABRIC, THE SAID LOOPS AT ONE END OF THE FABRIC ADAPTED TO INTERLEAVE WITH THE LOOPS AT THE OTHER END OF THE FABRIC WHEN THE ENDS OF THE FABRIC ARE BROUGHT TOGETHER, AND A PIN PROJECTING THROUGH THE INTERLEAVED LOOPS HOLDS THE ENDS OF THE FABRIC IN AN ENDLESS BELT.
Claim 2
Dependent Claim
132 words
A LIGHTWEIGHT ENDLESS BELT FORMED FROM A LENGTH OF FABRIC HAVING AN OPEN WEAVE OF WARP AND WEFT STRANDS, THE SAID LENGTH OF FABRIC HAVING ITS ENDS JOINED TOGETHER TO FORM THE ENDLESS BELT, THE SAID JOINT COMPRISING A PAIR OF MONOFILAMENTS INTERWOVEN WITH A SERIES OF WEFT STRANDS ONE OF EACH END OF THE FABRIC, THE INTERWEAVE OF THE MONOFILAMENTS EXTENDING TRANSVERSELY ACROSS THE FULL WIDTH OF THE FABRIC AND FORMING A SERIES OF LOOPS EXTENDING BEYOND THE ENDS OF THE FABRIC, THE SAID LOOPS AT ONE END OF THE FABRIC ADAPTED TO INTERLEAVE WITH THE LOOPS AT THE OTHER END OF THE FABRIC WHEN THE ENDS OF THE FABRIC ARE BROUGHT TOGETHER, AND A PIN PROJECTING THROUGH THE INTERLEAVED LOOPS HOLDS THE ENDS OF THE FABRIC IN AN ENDLESS BELT.
References Cited (Backward Citations)
US620765A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-12-27 | 1969-06-28 | 1969-12-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-12-27 | 1973-06-28 | 1973-12-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-12-27 | 1977-06-28 | 1977-12-28 | $7700.00 | Window Closed / Lapsed |