US2937265A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cellular lighting element and means for supporting the same
Assignee: Individual
•
Filing: 1958-02-10
•
Granted: 1960-05-17
•
Expires: 1978-02-10
Abstract
No abstract record available.
Inventors
- 👤 Blitzer Bud
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 18:45
CPC Classifications
E; E04; E04B; E04B9/00; E04B9/34; F; F21; F21V; F21V11/00; F21V11/06; F21Y; F21Y2103/00; Y; Y10; Y10T; Y10T24/00; Y10T24/34; Y10T24/3427; Y10T24/44; Y10T24/44641; Y10T24/44932
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2506951A
Cited
US2477911A
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US2453980A
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US2535879A
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US2647985A
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US2602978A
Cited
US2641433A
Cited
US2823004A
Cited
US2810171A
Cited
FR1118879A
Cited
US2839671A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-05-17 | 1963-11-16 | 1964-05-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-05-17 | 1967-11-16 | 1968-05-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-05-17 | 1971-11-16 | 1972-05-17 | $7700.00 | Window Closed / Lapsed |