US2661966A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Attaching thread for glass bowls
Assignee: Carter Carburetor Corp
•
Filing: 1949-12-09
•
Granted: 1953-12-08
•
Expires: 1969-12-09
Abstract
No abstract record available.
Inventors
- 👤 James L Edelen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 17:44
CPC Classifications
B; B01; B01D; B01D35/00; B01D35/30; F; F02; F02M; F02M37/00; F02M37/22; F02M37/32; F16; F16B; F16B33/00; F16B33/02; B01D2201/00; B01D2201/30; B01D2201/301; B01D2201/302; B01D2201/304; Y; Y10; Y10S; Y10S285/00; Y10S285/911
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US135430A
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US1407335A
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US1497952A
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US1853808A
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US2111196A
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US2322131A
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US2313861A
Cited
US2307685A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-12-07 | 1957-06-08 | 1957-12-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-12-07 | 1961-06-08 | 1961-12-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-12-07 | 1965-06-08 | 1965-12-08 | $7700.00 | Window Closed / Lapsed |