US3019319A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Thermal snap-action switch
Assignee: Cherry Corp
•
Filing: 1959-08-03
•
Granted: 1962-01-30
•
Expires: 1979-08-03
Abstract
No abstract record available.
Inventors
- 👤 Fred N Anderson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 04:04
CPC Classifications
H; H01; H01H; H01H61/00; H01H61/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US267711A
Cited
US1845998A
Cited
US2016244A
Cited
US1898174A
Cited
US2239541A
Cited
US2825785A
Cited
CH318960A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-01-29 | 1965-07-31 | 1966-01-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-01-29 | 1969-07-31 | 1970-01-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-01-29 | 1973-07-31 | 1974-01-30 | $7700.00 | Window Closed / Lapsed |