US1793554A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for control of combustion in internal-combustion engines
Assignee: MAXMOOR Corp
•
Filing: 1927-07-23
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Granted: 1931-02-24
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Expires: 1947-07-23
Abstract
No abstract record available.
Inventors
- 👤 Moore Arlington
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 21:12
CPC Classifications
F; F02; F02M; F02M1/00; F02M23/00; F02M23/14; F02M26/00; F02M26/13; F02M26/17; F02M26/19; F02M26/21; F02M26/65; F02M26/71; F02M2700/00; F02M2700/43; F02M2700/4302; F02M2700/434; F02M2700/4342; F02M2700/4345; Y; Y02; Y02T; Y02T10/00; Y02T10/10; Y02T10/12
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1934-02-23 | 1934-08-25 | 1935-02-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1938-02-23 | 1938-08-25 | 1939-02-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1942-02-23 | 1942-08-25 | 1943-02-24 | $7700.00 | Window Closed / Lapsed |