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US2683583A
Expired / Lapsed
US
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Assignee: Old Carco LLC
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Filing: 1948-09-01
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Granted: 1954-07-13
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Expires: 1968-09-01
Abstract
No abstract record available.
Inventors
- 👤 Jr George J Huebner
- 👤 David M Borden
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 06:00
CPC Classifications
F; F01; F01D; F01D5/00; F01D5/30; F01D5/3007
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB190622636A
Cited
US2160281A
Cited
GB537121A
Cited
US2279258A
Cited
US2317338A
Cited
US2415847A
Cited
US2452782A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-07-12 | 1958-01-11 | 1958-07-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-07-12 | 1962-01-11 | 1962-07-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-07-12 | 1966-01-11 | 1966-07-13 | $7700.00 | Window Closed / Lapsed |