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Patent US2906832A successfully refreshed from Google Patents.
US2906832A
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Electrical plural-switch mechanism
Assignee: Ohmega Laboratories
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Filing: 1956-12-17
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Granted: 1959-09-29
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Expires: 1976-12-17
Abstract
No abstract record available.
Inventors
- 👤 Harry R Foster
- 👤 Eimo E Crump
- 👤 Philip C Demarest
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 02:44
CPC Classifications
H; H01; H01H; H01H23/00; H01H23/02; H01H23/12; H01H23/14; H01H19/00; H01H19/02; H01H19/10; H01H19/11; H01H19/54; H01H19/60; H01H19/63
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
CH102850A
Cited
US2161336A
Cited
US2201078A
Cited
CH209052A
Cited
US2319503A
Cited
US2553510A
Cited
US2691081A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-09-28 | 1963-03-30 | 1963-09-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-09-28 | 1967-03-30 | 1967-09-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-09-28 | 1971-03-30 | 1971-09-29 | $7700.00 | Window Closed / Lapsed |