Patent US2773974A successfully refreshed from Google Patents.
US2773974A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Flashlight screw driver
Assignee: Individual
•
Filing: 1955-12-05
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Granted: 1956-12-11
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Expires: 1975-12-05
Abstract
No abstract record available.
Inventors
- 👤 Markett George
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 11:34
CPC Classifications
B; B25; B25B; B25B23/00; B25B23/18
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1421399A
Cited
US1025774A
Cited
US1181061A
Cited
US2271421A
Cited
US2673284A
Cited
US2706769A
Cited
US2736792A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-12-11 | 1960-06-11 | 1960-12-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-12-11 | 1964-06-11 | 1964-12-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-12-11 | 1968-06-11 | 1968-12-11 | $7700.00 | Window Closed / Lapsed |