Patent US2238746A successfully refreshed from Google Patents.
US2238746A
Expired / Lapsed
US
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Power transmission
Assignee: Old Carco LLC
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Filing: 1938-07-29
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Granted: 1941-04-15
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Expires: 1958-07-29
Abstract
No abstract record available.
Inventors
- 👤 Carl A Neracher
- 👤 William T Dunn
- 👤 Augustin J Syrovy
- 👤 Iavelli Teno
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 15:28
CPC Classifications
B; B60; B60W; B60W30/00; B60W30/18; B60W10/00; B60W10/02; B60W10/04; B60W10/06; B60W10/10; B60W2540/00; B60W2540/10; B60W2710/00; B60W2710/02; B60W2710/021; Y; Y10; Y10S; Y10S74/00; Y10S74/02
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) | 1944-04-14 | 1944-10-14 | 1945-04-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1948-04-14 | 1948-10-14 | 1949-04-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1952-04-14 | 1952-10-14 | 1953-04-15 | $7700.00 | Window Closed / Lapsed |