US2666894A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Combined fuse tester and flashlight
Assignee: Individual
•
Filing: 1951-05-04
•
Granted: 1954-01-19
•
Expires: 1971-05-04
Abstract
No abstract record available.
Inventors
- 👤 Babernitsh Joseph
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 20:22
CPC Classifications
G; G01; G01R; G01R31/00; G01R31/50; G01R31/54; G01R31/74; H; H01; H01H; H01H85/00; H01H85/02; H01H2085/0216
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1772266A
Cited
US1995476A
Cited
US2249691A
Cited
US2256641A
Cited
US2275696A
Cited
US2443539A
Cited
US2588559A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-01-18 | 1957-07-20 | 1958-01-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-01-18 | 1961-07-20 | 1962-01-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-01-18 | 1965-07-20 | 1966-01-19 | $7700.00 | Window Closed / Lapsed |