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Patent US3379868A successfully refreshed from Google Patents.
US3379868A
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US
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Electric discharge projection lamp
Assignee: General Electric Co
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Filing: 1965-12-10
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Granted: 1968-04-23
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Expires: 1985-12-10
Abstract
No abstract record available.
Inventors
- 👤 John K Taillon
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 07:16
CPC Classifications
F; F21; F21V; F21V17/00; G; G03; G03B; G03B21/00; G03B21/14; G03B21/20; G03B21/2006; G03B21/2026
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2467687A
Cited
US2791679A
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US3099403A
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US3237005A
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US3152764A
Cited
DE1199206B
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-04-23 | 1971-10-23 | 1972-04-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-04-23 | 1975-10-23 | 1976-04-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-04-23 | 1979-10-23 | 1980-04-23 | $7700.00 | Window Closed / Lapsed |