US2941023A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Welding cables
Assignee: British Federal Welder and Machine Co Ltd
•
Filing: 1956-02-20
•
Granted: 1960-06-14
•
Expires: 1976-02-20
Abstract
No abstract record available.
Inventors
- 👤 Thomas F Tribe
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 13:42
CPC Classifications
H; H01; H01R; H01R9/00; H01R9/11; H01B; H01B9/00; H01B9/001
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US327475A
Cited
DE643819C
Cited
US786911A
Cited
US1706412A
Cited
US1971626A
Cited
US2256027A
Cited
US2427518A
Cited
US2691691A
Cited
FR986385A
Cited
US2752412A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-06-14 | 1963-12-14 | 1964-06-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-06-14 | 1967-12-14 | 1968-06-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-06-14 | 1971-12-14 | 1972-06-14 | $7700.00 | Window Closed / Lapsed |