Patent US1433689A successfully refreshed from Google Patents.
US1433689A
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US
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Carburetor
Assignee: SAID TRACY
•
Filing: 1918-03-08
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Granted: 1922-10-31
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Expires: 1938-03-08
Abstract
No abstract record available.
Inventors
- 👤 James J Tracy
- 👤 Lawrence H Morse
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 16:05
CPC Classifications
F; F02; F02M; F02M9/00; F02M9/12; F02M9/127; F02M31/00; F02M31/02; F02M31/04; F02M31/06; F02M31/07; Y; Y02; Y02T; Y02T10/00; Y02T10/10; Y02T10/12; Y10; Y10S; Y10S261/00; Y10S261/18; Y10S261/23
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) | 1925-10-30 | 1926-05-01 | 1926-10-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1929-10-30 | 1930-05-01 | 1930-10-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1933-10-30 | 1934-05-01 | 1934-10-31 | $7700.00 | Window Closed / Lapsed |