US2832855A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Ignition timing advance mechanism
Assignee: Fairbanks Morse and Co
•
Filing: 1954-04-09
•
Granted: 1958-04-29
•
Expires: 1974-04-09
Abstract
No abstract record available.
Inventors
- 👤 Werner E Armstrong
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 17:19
CPC Classifications
F; F02; F02P; F02P5/00; F02P5/04; F02P5/05; F02P5/06; Y; Y10; Y10S; Y10S200/00; Y10S200/44
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1388743A
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US1963657A
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US2113903A
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US2009935A
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US2246754A
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US2315902A
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US2388994A
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US2583466A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-04-28 | 1961-10-28 | 1962-04-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-04-28 | 1965-10-28 | 1966-04-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-04-28 | 1969-10-28 | 1970-04-29 | $7700.00 | Window Closed / Lapsed |