Patent US1466795A successfully refreshed from Google Patents.
US1466795A
Expired / Lapsed
US
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Fuel mixer
Assignee: Individual
•
Filing: 1922-03-03
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Granted: 1923-09-04
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Expires: 1942-03-03
Abstract
No abstract record available.
Inventors
- 👤 Robert M Gibson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 20:50
CPC Classifications
B; B01; B01F; B01F25/00; B01F25/30; B01F25/31; B01F25/311; F; F23; F23D; F23D1/00; F23D11/00; F23D11/36; F23D11/40; F23D11/402
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) | 1926-09-03 | 1927-03-05 | 1927-09-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1930-09-03 | 1931-03-05 | 1931-09-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1934-09-03 | 1935-03-05 | 1935-09-04 | $7700.00 | Window Closed / Lapsed |