Patent US3378812A successfully refreshed from Google Patents.
US3378812A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Panel-mounted lamp socket
Assignee: United Carr Inc
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Filing: 1967-02-13
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Granted: 1968-04-16
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Expires: 1987-02-13
Abstract
No abstract record available.
Inventors
- 👤 Robert E Fitzgerald
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 13:55
CPC Classifications
F; F21; F21V; F21V19/00; B; B60; B60Q; B60Q3/00; B60Q3/10; H; H01; H01R; H01R33/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2712120A
Cited
US2248399A
Cited
US2595994A
Cited
US2616944A
Cited
US2664550A
Cited
US2884609A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-04-16 | 1971-10-16 | 1972-04-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-04-16 | 1975-10-16 | 1976-04-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-04-16 | 1979-10-16 | 1980-04-16 | $7700.00 | Window Closed / Lapsed |