US2955180A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Single-action electrical switch utilizing shear-resistant temperature-sensitive pellet
Assignee: JAMIESON LAB Inc
•
Filing: 1959-02-16
•
Granted: 1960-10-04
•
Expires: 1979-02-16
Abstract
No abstract record available.
Inventors
- 👤 Robert F Denton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 15:11
CPC Classifications
H; H01; H01H; H01H37/00; H01H37/74; H01H37/76
Claims Analysis
Total Claims: 0
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-10-04 | 1964-04-04 | 1964-10-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-10-04 | 1968-04-04 | 1968-10-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-10-04 | 1972-04-04 | 1972-10-04 | $7700.00 | Window Closed / Lapsed |