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Patent US3377473A successfully refreshed from Google Patents.
US3377473A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Floodlight
Assignee: General Electric Co
•
Filing: 1965-03-22
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Granted: 1968-04-09
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Expires: 1985-03-22
Abstract
No abstract record available.
Inventors
- 👤 Harold A Breeding
- 👤 Hendrik A J Devos
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 07:01
CPC Classifications
F; F21; F21V; F21V31/00; F21V17/00; F21V17/10; F21V17/12; F21V21/00; F21V21/14; F21V21/30
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1549781A
Cited
US2006402A
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US2814720A
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US2855504A
Cited
US3052372A
Cited
US3226536A
Cited
US3290496A
Cited
US3254205A
Cited
US3315074A
Cited
US3310671A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-04-09 | 1971-10-09 | 1972-04-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-04-09 | 1975-10-09 | 1976-04-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-04-09 | 1979-10-09 | 1980-04-09 | $7700.00 | Window Closed / Lapsed |