US3035165A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Luminaires
Assignee: Individual
•
Filing: 1957-07-05
•
Granted: 1962-05-15
•
Expires: 1977-07-05
Abstract
No abstract record available.
Inventors
- 👤 William A Trott
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 16:19
CPC Classifications
F; F21; F21S; F21S8/00; F21S8/02; F21Y; F21Y2103/00; F21Y2113/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2327552A
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US2428827A
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US2588951A
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US2423664A
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US2584813A
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US2717307A
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US2694775A
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US2740885A
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US2701299A
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US2748255A
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US2728595A
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US2802933A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-05-14 | 1965-11-13 | 1966-05-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-05-14 | 1969-11-13 | 1970-05-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-05-14 | 1973-11-13 | 1974-05-15 | $7700.00 | Window Closed / Lapsed |