US2960119A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Wire twisting apparatus
Assignee: Gulf Oil Corp
•
Filing: 1957-01-25
•
Granted: 1960-11-15
•
Expires: 1977-01-25
Abstract
No abstract record available.
Inventors
- 👤 Orville E Johnson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 15:27
CPC Classifications
H; H01; H01R; H01R43/00; H01R43/033; B; B21; B21F; B21F7/00; H10; H10N; H10N10/00; H10N10/01
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US614970A
Cited
US791374A
Cited
US798925A
Cited
US975991A
Cited
US1336087A
Cited
US1918104A
Cited
US2649913A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-11-15 | 1964-05-16 | 1964-11-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-11-15 | 1968-05-16 | 1968-11-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-11-15 | 1972-05-16 | 1972-11-15 | $7700.00 | Window Closed / Lapsed |