US2537335A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Accessory drive and coupling
Assignee: Old Carco LLC
•
Filing: 1944-07-24
•
Granted: 1951-01-09
•
Expires: 1964-07-24
Abstract
No abstract record available.
Inventors
- 👤 Franklin W Edwards
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 20:49
CPC Classifications
B; B60; B60S; B60S1/00; B60S1/02; B60S1/04; B60S1/06; B60S1/08; B60S1/16; B60S1/18
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1553621A
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US1747284A
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US1887284A
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US2053860A
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US2125505A
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US2109701A
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US2233815A
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US2193214A
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US2280736A
Cited
US2243016A
Cited
US2191356A
Cited
US2374028A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-01-08 | 1954-07-10 | 1955-01-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-01-08 | 1958-07-10 | 1959-01-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-01-08 | 1962-07-10 | 1963-01-09 | $7700.00 | Window Closed / Lapsed |