Patent US3056002A successfully refreshed from Google Patents.
US3056002A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Snap-action switch
Assignee: Cherry Corp
•
Filing: 1959-10-19
•
Granted: 1962-09-25
•
Expires: 1979-10-19
Abstract
No abstract record available.
Inventors
- 👤 Jr Charles A Ball
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 22:04
CPC Classifications
H; H01; H01H; H01H5/00; H01H5/04; H01H5/06
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US2157156A
Cited
US2314995A
Cited
US2513804A
Cited
US2758171A
Cited
US2790865A
Cited
US2862083A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-09-24 | 1966-03-26 | 1966-09-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-09-24 | 1970-03-26 | 1970-09-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-09-24 | 1974-03-26 | 1974-09-25 | $7700.00 | Window Closed / Lapsed |