US2888066A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrical ignition gas torch
Assignee: Individual
•
Filing: 1952-03-10
•
Granted: 1959-05-26
•
Expires: 1972-03-10
Abstract
No abstract record available.
Inventors
- 👤 Edward D Wilson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 02:26
CPC Classifications
F; F23; F23D; F23D14/00; F23D14/38
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1759872A
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US1958786A
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US2144238A
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US2127723A
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US2231199A
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US2241295A
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US2482794A
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US2666480A
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US2596729A
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US2668592A
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US2656492A
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US2709354A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-05-25 | 1962-11-24 | 1963-05-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-05-25 | 1966-11-24 | 1967-05-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-05-25 | 1970-11-24 | 1971-05-26 | $7700.00 | Window Closed / Lapsed |