US3262012A
Expired / Lapsed
US
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Electric discharge device having a thermostatically operated switch connected to a main electrode
Assignee: GTE Sylvania Inc
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Filing: 1963-12-31
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Granted: 1966-07-19
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Expires: 1983-12-31
Abstract
No abstract record available.
Inventors
- 👤 Koury Frederick
- 👤 John F Waymouth
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 21:41
CPC Classifications
H; H01; H01J; H01J61/00; H01J61/02; H01J61/54; H01J61/541; H01J61/542; H01J61/12; H01J61/125; H05; H05B; H05B41/00; H05B41/02; H05B41/04
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
20 words
AN ALTERNATING CURRENT ELECTRIC DISCHARGE DEVICE COMPRISING AN ENVELOPE CONTAINING A VAPORIZABLE, POSITIVELY IONIZABLE MATERIAL, AT LEAST TWO ELECTRODES ENCLOSED
Claim 2
Dependent Claim
20 words
AN ALTERNATING CURRENT ELECTRIC DISCHARGE DEVICE COMPRISING AN ENVELOPE CONTAINING A VAPORIZABLE, POSITIVELY IONIZABLE MATERIAL, AT LEAST TWO ELECTRODES ENCLOSED
References Cited (Backward Citations)
US1030178A
Cited
US1930084A
Cited
US2128117A
Cited
US2200443A
Cited
US2284103A
Cited
US2286789A
Cited
US2494860A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-07-18 | 1970-01-17 | 1970-07-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-07-18 | 1974-01-17 | 1974-07-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-07-18 | 1978-01-17 | 1978-07-19 | $7700.00 | Window Closed / Lapsed |