Patent US2135477A successfully refreshed from Google Patents.
US2135477A
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Motor vehicle
Assignee: Packard Motor Car Co
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Filing: 1935-04-13
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Granted: 1938-11-01
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Expires: 1955-04-13
Abstract
No abstract record available.
Inventors
- 👤 Walter R Griswold
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 15:15
CPC Classifications
F; F16; F16C; F16C19/00; F16C19/54; F16C19/56; F16C25/00; F16C25/06; F16C33/00; F16C33/30; F16C33/66; F16C33/6637; F16C33/664; F16C33/6648; F16H; F16H1/00; F16H1/02; F16H1/04; F16H1/12; F16H1/14; F16H1/145; F16H57/00; F16H57/04; F16H57/0406; F16H57/0467; F16H57/0469; F16H57/048; F16H57/0482; F16H57/0483; F16C19/02; F16C19/14; F16C19/16; F16C19/163; F16C19/546; F16C19/547; F16C19/548; F16C2361/00; F16C2361/61; F16H48/00; F16H48/38; F16H48/42; F16H2048/423; F16H57/0402; F16H57/0404
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) | 1941-10-31 | 1942-05-02 | 1942-11-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1945-10-31 | 1946-05-02 | 1946-11-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1949-10-31 | 1950-05-02 | 1950-11-01 | $7700.00 | Window Closed / Lapsed |