US2878340A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Snap acting flasher switch
Assignee: Littelfuse Inc
•
Filing: 1956-07-05
•
Granted: 1959-03-17
•
Expires: 1976-07-05
Abstract
No abstract record available.
Inventors
- 👤 Leon T Uhl
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 07:42
CPC Classifications
H; H01; H01R; H01R13/00; H01R13/66; H01R13/70; H01R13/713; H01H; H01H37/00; H01H37/02; H01H37/32; H01H37/46; H01H37/50; H01H61/00; H01H61/06; H01H61/066
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2520874A
Cited
US2429784A
Cited
US2507065A
Cited
US2615106A
Cited
US2707216A
Cited
US2756304A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-03-16 | 1962-09-15 | 1963-03-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-03-16 | 1966-09-15 | 1967-03-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-03-16 | 1970-09-15 | 1971-03-17 | $7700.00 | Window Closed / Lapsed |