Patent US2637592A successfully refreshed from Google Patents.
US2637592A
Expired / Lapsed
US
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Automobile body structure
Assignee: Individual
•
Filing: 1949-07-07
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Granted: 1953-05-05
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Expires: 1969-07-07
Abstract
No abstract record available.
Inventors
- 👤 Karlby Henning
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 23:54
CPC Classifications
B; B60; B60G; B60G3/00; B60G3/02; B60G3/12; B60G3/18; B60G3/20; B60G3/24; B60G7/00; B60G7/02; B62; B62D; B62D21/00; B62D21/11; B62D23/00; B62D31/00; B60G2200/00; B60G2200/10; B60G2200/13; B60G2200/132; B60G2200/14; B60G2200/141; B60G2204/00; B60G2204/10; B60G2204/14; B60G2204/143; B60G2206/00; B60G2206/01; B60G2206/10; B60G2206/11
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) | 1956-05-04 | 1956-11-03 | 1957-05-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-05-04 | 1960-11-03 | 1961-05-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-05-04 | 1964-11-03 | 1965-05-05 | $7700.00 | Window Closed / Lapsed |