Patent US2963610A successfully refreshed from Google Patents.
US2963610A
Expired / Lapsed
US
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Fluorescent lamp and method
Assignee: Westinghouse Electric Corp
•
Filing: 1958-05-26
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Granted: 1960-12-06
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Expires: 1978-05-26
Abstract
No abstract record available.
Inventors
- 👤 Henry W Rimbach
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 18:54
CPC Classifications
C; C09; C09K; C09K11/00; C09K11/02; Y; Y10; Y10T; Y10T428/00; Y10T428/27; Y10T428/273
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2621997A
Cited
US2691601A
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US2678888A
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US2709644A
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US2748306A
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US2802129A
Cited
US2774682A
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US2795514A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-12-06 | 1964-06-06 | 1964-12-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-12-06 | 1968-06-06 | 1968-12-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-12-06 | 1972-06-06 | 1972-12-06 | $7700.00 | Window Closed / Lapsed |