US3286255A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pilot or telltale light assembly
Assignee: LEECRAFT Manufacturing CO Inc
•
Filing: 1963-04-11
•
Granted: 1966-11-15
•
Expires: 1983-04-11
Abstract
No abstract record available.
Inventors
- 👤 Gil C Sanchez
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 11:46
CPC Classifications
F; F21; F21S; F21S8/00; F21W; F21W2111/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2424757A
Cited
US2647222A
Cited
US2742636A
Cited
US2740111A
Cited
US2809283A
Cited
GB827795A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-11-14 | 1970-05-16 | 1970-11-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-11-14 | 1974-05-16 | 1974-11-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-11-14 | 1978-05-16 | 1978-11-15 | $7700.00 | Window Closed / Lapsed |