US2879510A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electric fastener driving machines
Assignee: ROBERT S MEHR
•
Filing: 1956-11-30
•
Granted: 1959-03-31
•
Expires: 1976-11-30
Abstract
No abstract record available.
Inventors
- 👤 Boyle Stanley
- 👤 Chaiken Leon
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 22:55
CPC Classifications
B; B25; B25C; B25C5/00; B25C5/02; B25C5/0221; B25C5/0228; B25C5/10; B25C5/15
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1807170A
Cited
US2088350A
Cited
US2403947A
Cited
US2651775A
Cited
US2635235A
Cited
US2652563A
Cited
US2783470A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-03-30 | 1962-09-29 | 1963-03-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-03-30 | 1966-09-29 | 1967-03-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-03-30 | 1970-09-29 | 1971-03-31 | $7700.00 | Window Closed / Lapsed |