US3052818A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Low tension ignition system
Assignee: Globe Union Inc
•
Filing: 1955-11-28
•
Granted: 1962-09-04
•
Expires: 1975-11-28
Abstract
No abstract record available.
Inventors
- 👤 Edwin T Sherwood
- 👤 Schimek Robert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 12:25
CPC Classifications
H; H05; H05B; H05B41/00; H05B41/14; H05B41/26; H05B41/28; F; F02; F02P; F02P3/00; F02P3/06; F02P3/08; F02P3/0807
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2125035A
Cited
US2146977A
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US2311270A
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US2544477A
Cited
US2589164A
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US2905831A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-09-03 | 1966-03-05 | 1966-09-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-09-03 | 1970-03-05 | 1970-09-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-09-03 | 1974-03-05 | 1974-09-04 | $7700.00 | Window Closed / Lapsed |