Patent US2846263A successfully refreshed from Google Patents.
US2846263A
Expired / Lapsed
US
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Vehicle
Assignee: Kaiser Aluminum and Chemical Corp
•
Filing: 1955-07-08
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Granted: 1958-08-05
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Expires: 1975-07-08
Abstract
No abstract record available.
Inventors
- 👤 Rue Donald G La
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 10:20
CPC Classifications
B; B62; B62D; B62D53/00; B62D53/04; B62D53/06; B62D53/061; B62D21/00; B62D21/18; B62D21/20; B62D29/00; B62D29/008
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB191512941A
Cited
US1400345A
Cited
GB296445A
Cited
GB491966A
Cited
US2235136A
Cited
US2346130A
Cited
GB616274A
Cited
GB612286A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-08-04 | 1962-02-03 | 1962-08-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-08-04 | 1966-02-03 | 1966-08-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-08-04 | 1970-02-03 | 1970-08-05 | $7700.00 | Window Closed / Lapsed |