Patent US3132671A successfully refreshed from Google Patents.
US3132671A
Expired / Lapsed
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Methods of and apparatus for weaving shaped fabrics and articles woven thereby
Assignee: Raymond Dev Ind Inc
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Filing: 1961-03-06
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Granted: 1964-05-12
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Expires: 1981-03-06
Abstract
No abstract record available.
Inventors
- 👤 Koppelman Edward
- 👤 Arthur R Campman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 21:55
CPC Classifications
D; D03; D03D; D03D41/00; D03D13/00; D03D13/004; D03D49/00; D03D49/04; D03D49/22; D03D49/60; D03D49/62
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
78 words
IN A FLAT POWER LOOM FOR WEAVING FABRIC MATERIAL OF HOLLOW TAPERING CURVILINER SHAPE, A PLURALITY OF WARP END GUIDE TUBES, A REED HAVING CURVED DENT WIRES FOR GUIDING THE MOVEMENT OF SAID TUBES, AND A HEDDLE MECHANISM FOR SHEDDING SAID TUBES IN ACCORDANCE WITH THE PROGRAM OF A HEDDLE CONTROLLING DEVICE SUCH AS A JACQUARD MECHANISM WHEN THE REED IS RETRACTED FOR A SHUTTLE PASS AND FOR POSITIONING SAID TUBES IN A CURVED ARRAY CORRESPONDING TO A
Claim 2
Dependent Claim
78 words
IN A FLAT POWER LOOM FOR WEAVING FABRIC MATERIAL OF HOLLOW TAPERING CURVILINER SHAPE, A PLURALITY OF WARP END GUIDE TUBES, A REED HAVING CURVED DENT WIRES FOR GUIDING THE MOVEMENT OF SAID TUBES, AND A HEDDLE MECHANISM FOR SHEDDING SAID TUBES IN ACCORDANCE WITH THE PROGRAM OF A HEDDLE CONTROLLING DEVICE SUCH AS A JACQUARD MECHANISM WHEN THE REED IS RETRACTED FOR A SHUTTLE PASS AND FOR POSITIONING SAID TUBES IN A CURVED ARRAY CORRESPONDING TO A
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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) | 1967-05-12 | 1967-11-11 | 1968-05-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-05-12 | 1971-11-11 | 1972-05-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-05-12 | 1975-11-11 | 1976-05-12 | $7700.00 | Window Closed / Lapsed |