Patent JPS5569738U successfully refreshed from Google Patents.
Patent US3015706A successfully refreshed from Google Patents.
US3015706A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electric switch
Assignee: Oak Manufacturing Co
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Filing: 1960-09-19
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Granted: 1962-01-02
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Expires: 1980-09-19
Abstract
No abstract record available.
Inventors
- 👤 Ludwig J Fichter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 19:08
CPC Classifications
H; H01; H01H; H01H23/00; H01H23/02; H01H23/12; H01H23/16; H01H23/20; H01H1/00; H01H1/12; H01H1/14; H01H1/16; H01H5/00; H01H5/04; H01H5/06; H01H5/08
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-01-01 | 1965-07-03 | 1966-01-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-01-01 | 1969-07-03 | 1970-01-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-01-01 | 1973-07-03 | 1974-01-02 | $7700.00 | Window Closed / Lapsed |