US3368069A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Globe and bulb mounting for signal light
Assignee: Individual
•
Filing: 1967-09-14
•
Granted: 1968-02-06
•
Expires: 1987-09-14
Abstract
No abstract record available.
Inventors
- 👤 David H Trott
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-10 01:17
CPC Classifications
F; F21; F21V; F21V23/00; F21V23/04; F21V23/0414; G; G08; G08B; G08B5/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1149913A
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US1445483A
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US1907102A
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US2059977A
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US2166282A
Cited
US2249691A
Cited
US2306419A
Cited
US2272907A
Cited
US2358867A
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US3312814A
Cited
US3316396A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-02-05 | 1971-08-07 | 1972-02-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-02-05 | 1975-08-07 | 1976-02-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-02-05 | 1979-08-07 | 1980-02-06 | $7700.00 | Window Closed / Lapsed |