US2746606A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Liquid filter for carburetor
Assignee: Carter Carburetor Corp
•
Filing: 1952-01-24
•
Granted: 1956-05-22
•
Expires: 1972-01-24
Abstract
No abstract record available.
Inventors
- 👤 Henning Otto
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 08:56
CPC Classifications
B; B01; B01D; B01D35/00; B01D35/005; Y; Y10; Y10T; Y10T137/00; Y10T137/794; Y10T137/8085
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US731346A
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US893070A
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US979555A
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US1602935A
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US1635845A
Cited
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US2462488A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-05-22 | 1959-11-21 | 1960-05-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-05-22 | 1963-11-21 | 1964-05-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-05-22 | 1967-11-21 | 1968-05-22 | $7700.00 | Window Closed / Lapsed |