US2516236A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Snap switch and snap-acting element therefor
Assignee: Metals and Controls Corp
•
Filing: 1946-10-21
•
Granted: 1950-07-25
•
Expires: 1966-10-21
Abstract
No abstract record available.
Inventors
- 👤 John O Moorhead
- 👤 Townsend M Gunn
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 23:21
CPC Classifications
H; H01; H01H; H01H13/00; H01H13/02; H01H13/26; H01H13/48; Y; Y10; Y10T; Y10T74/00; Y10T74/18; Y10T74/18888; Y10T74/18896; Y10T74/18904
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US155979A
Cited
US1883249A
Cited
US1939286A
Cited
US1972172A
Cited
US2358637A
Cited
US2335888A
Cited
US2368193A
Cited
US2360128A
Cited
US2424527A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-07-24 | 1954-01-23 | 1954-07-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-07-24 | 1958-01-23 | 1958-07-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-07-24 | 1962-01-23 | 1962-07-25 | $7700.00 | Window Closed / Lapsed |