Patent US2596427A successfully refreshed from Google Patents.
US2596427A
Expired / Lapsed
US
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Inertia-operated switch
Assignee: American Seating Co
•
Filing: 1951-10-26
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Granted: 1952-05-13
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Expires: 1971-10-26
Abstract
No abstract record available.
Inventors
- 👤 Walter E Nordmark
- 👤 Joseph A Miller
- 👤 Norman C Poel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 10:38
CPC Classifications
H; H01; H01H; H01H35/00; H01H35/14
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2236872A
Cited
US2264097A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-05-13 | 1955-11-12 | 1956-05-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-05-13 | 1959-11-12 | 1960-05-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-05-13 | 1963-11-12 | 1964-05-13 | $7700.00 | Window Closed / Lapsed |