Patent US3045501A successfully refreshed from Google Patents.
US3045501A
Expired / Lapsed
US
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Alternate action switch mechanism
Assignee: Johnson Electric International UK Ltd
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Filing: 1962-01-15
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Granted: 1962-07-24
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Expires: 1982-01-15
Abstract
No abstract record available.
Inventors
- 👤 Wright Duane
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 22:05
CPC Classifications
G; G05; G05G; G05G7/00; G05G7/02; G05G7/06; H; H01; H01H; H01H13/00; H01H13/50; H01H13/56; H01H13/58; Y; Y10; Y10T; Y10T74/00; Y10T74/15; Y10T74/1526; Y10T74/1553; Y10T74/1555
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2820113A
Cited
US2990723A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-07-23 | 1966-01-22 | 1966-07-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-07-23 | 1970-01-22 | 1970-07-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-07-23 | 1974-01-22 | 1974-07-24 | $7700.00 | Window Closed / Lapsed |