Patent US2177908A successfully refreshed from Google Patents.
US2177908A
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Device for controlling the content of a carbureted mixture
Assignee: Individual
•
Filing: 1938-02-21
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Granted: 1939-10-31
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Expires: 1958-02-21
Abstract
No abstract record available.
Inventors
- 👤 Muselier Bernard Gabriel Marie
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 19:04
CPC Classifications
F; F02; F02B; F02B77/00; F02B77/08; F02M; F02M23/00; F02M23/04; F02M7/00; F02M7/12; F02M7/14; F02M7/16; Y; Y02; Y02T; Y02T10/00; Y02T10/10; Y02T10/12; Y10; Y10T; Y10T137/00; Y10T137/2278
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) | 1942-10-30 | 1943-05-01 | 1943-10-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1946-10-30 | 1947-05-01 | 1947-10-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1950-10-30 | 1951-05-01 | 1951-10-31 | $7700.00 | Window Closed / Lapsed |