US2915930A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Bushing or insert driver
Assignee: Titan Tool Co
•
Filing: 1958-06-12
•
Granted: 1959-12-08
•
Expires: 1978-06-12
Abstract
No abstract record available.
Inventors
- 👤 Boyd A Mckean
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 12:42
CPC Classifications
B; B25; B25B; B25B27/00; B25B27/14; B25B27/143
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB125298A
Cited
US1785847A
Cited
US2281164A
Cited
US2622466A
Cited
GB695021A
Cited
US2670644A
Cited
US2694328A
Cited
US2719445A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-12-07 | 1963-06-08 | 1963-12-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-12-07 | 1967-06-08 | 1967-12-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-12-07 | 1971-06-08 | 1971-12-08 | $7700.00 | Window Closed / Lapsed |