US2751973A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electric igniter
Assignee: Milwaukee Gas Specialty Co
•
Filing: 1950-02-28
•
Granted: 1956-06-26
•
Expires: 1970-02-28
Abstract
No abstract record available.
Inventors
- 👤 Eugene E Meusy
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 01:15
CPC Classifications
F; F23; F23Q; F23Q9/00; F23Q9/02; F23Q9/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB494216A
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US2507277A
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US2176647A
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US2248737A
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US2384797A
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US2483737A
Cited
US2441284A
Cited
US2459575A
Cited
US2408673A
Cited
US2412655A
Cited
US2442168A
Cited
US2474702A
Cited
US2470864A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-06-26 | 1959-12-26 | 1960-06-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-06-26 | 1963-12-26 | 1964-06-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-06-26 | 1967-12-26 | 1968-06-26 | $7700.00 | Window Closed / Lapsed |