US3149648A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Weaving looms
Assignee: National Research Development Corp UK
•
Filing: 1963-02-25
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Granted: 1964-09-22
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Expires: 1983-02-25
Abstract
No abstract record available.
Inventors
- 👤 Laithwaite Eric Roberts
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 14:58
CPC Classifications
D; D03; D03D; D03D49/00; D03D49/04; D03D49/06
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
62 words
A COMBINED REED AND HEALDS COMPRISING A PLURALITY OF REED MEMBERS, MEANS SECURING SAID MEMBERS TOGETHER TO DEFINE A PLURALITY OF DENTS BETWEEN ADJACENT PAIRS OF SAID REED MEMBERS, AND A PLURALITY OF SLIDABLE MEMBERS EACH HAVING ENGAGING SURFACES FOR A WARP THREAD, EACH OF SAID SLIDABLE MEMBERS BEING MOVABLY MOUNTED WITHIN ONE OF SAID PLURALITY OF DENTS TO FORM A SHED.
Claim 2
Dependent Claim
62 words
A COMBINED REED AND HEALDS COMPRISING A PLURALITY OF REED MEMBERS, MEANS SECURING SAID MEMBERS TOGETHER TO DEFINE A PLURALITY OF DENTS BETWEEN ADJACENT PAIRS OF SAID REED MEMBERS, AND A PLURALITY OF SLIDABLE MEMBERS EACH HAVING ENGAGING SURFACES FOR A WARP THREAD, EACH OF SAID SLIDABLE MEMBERS BEING MOVABLY MOUNTED WITHIN ONE OF SAID PLURALITY OF DENTS TO FORM A SHED.
References Cited (Backward Citations)
US521656A
Cited
GB190101436A
Cited
US869892A
Cited
US2480064A
Cited
US2457852A
Cited
GB760419A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-09-22 | 1968-03-23 | 1968-09-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-09-22 | 1972-03-23 | 1972-09-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-09-22 | 1976-03-23 | 1976-09-22 | $7700.00 | Window Closed / Lapsed |