US2945946A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Lamp
Assignee: Individual
•
Filing: 1957-07-22
•
Granted: 1960-07-19
•
Expires: 1977-07-22
Abstract
No abstract record available.
Inventors
- 👤 Dillon W Moffatt
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 22:12
CPC Classifications
F; F21; F21V; F21V17/00; Y; Y10; Y10T; Y10T403/00; Y10T403/45; Y10T403/453
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1323819A
Cited
US2704682A
Cited
US1588591A
Cited
FR698909A
Cited
US1918701A
Cited
US2465726A
Cited
US2820885A
Cited
US2806940A
Cited
US2878371A
Cited
US2783367A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-07-19 | 1964-01-18 | 1964-07-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-07-19 | 1968-01-18 | 1968-07-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-07-19 | 1972-01-18 | 1972-07-19 | $7700.00 | Window Closed / Lapsed |