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US3459907A
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Flashlight switch
Assignee: ESB Inc
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Filing: 1968-03-01
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Granted: 1969-08-05
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Expires: 1988-03-01
Abstract
No abstract record available.
Inventors
- 👤 Edward J Garland
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 21:59
CPC Classifications
F; F21; F21V; F21V23/00; F21V23/04; F21V23/0414; F21V23/0421; G; G03; G03B; G03B15/00; G03B15/02; G03B15/03
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2070316A
Cited
US2249691A
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US2503287A
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US2443539A
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US2565863A
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US2666894A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-08-04 | 1973-02-03 | 1973-08-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-08-04 | 1977-02-03 | 1977-08-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-08-04 | 1981-02-03 | 1981-08-05 | $7700.00 | Window Closed / Lapsed |