Patent US3048055A successfully refreshed from Google Patents.
US3048055A
Expired / Lapsed
US
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Controlled coupling automatic transmissions
Assignee: Motors Liquidation Co
•
Filing: 1954-12-27
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Granted: 1962-08-07
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Expires: 1974-12-27
Abstract
No abstract record available.
Inventors
- 👤 Jr August H Borman
- 👤 Forrest R Cheek
- 👤 Milton H Scheiter
- 👤 Walter B Herndon
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 04:33
CPC Classifications
F; F16; F16D; F16D67/00; F16D33/00; F16H; F16H61/00; F16H61/02; F16H61/0262; F16H61/0265; F16H61/0267; Y; Y10; Y10S; Y10S74/00; Y10S74/01
Claims Analysis
Total Claims: 0
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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) | 1965-08-06 | 1966-02-05 | 1966-08-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-08-06 | 1970-02-05 | 1970-08-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-08-06 | 1974-02-05 | 1974-08-07 | $7700.00 | Window Closed / Lapsed |