US3479636A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Lamp unit mounting receptacle
Assignee: EMIL C HERRMANN
•
Filing: 1967-05-12
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Granted: 1969-11-18
•
Expires: 1987-05-12
Abstract
No abstract record available.
Inventors
- 👤 Anthony V Mcbride
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 07:17
CPC Classifications
H; H01; H01R; H01R33/00; F; F21; F21S; F21S4/00; F21S4/10; F21V; F21V19/00; F21V19/0005; F21W; F21W2121/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-11-17 | 1973-05-19 | 1973-11-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-11-17 | 1977-05-19 | 1977-11-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-11-17 | 1981-05-19 | 1981-11-18 | $7700.00 | Window Closed / Lapsed |