Patent US3401576A successfully refreshed from Google Patents.
US3401576A
Expired / Lapsed
US
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Collapsible steering column
Assignee: ROBERT ECKELS FAMILY TRUST
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Filing: 1966-05-23
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Granted: 1968-09-17
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Expires: 1986-05-23
Abstract
No abstract record available.
Inventors
- 👤 Robert E Eckels
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 11:33
CPC Classifications
B; B62; B62D; B62D1/00; B62D1/02; B62D1/16; B62D1/18; B62D1/19; B62D1/192; Y; Y10; Y10T; Y10T403/00; Y10T403/32; Y10T403/32254; Y10T403/32467
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1523951A
Cited
US1688649A
Cited
FR845149A
Cited
US2876654A
Cited
DE1099372B
Cited
US3167974A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-09-17 | 1972-03-18 | 1972-09-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-09-17 | 1976-03-18 | 1976-09-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-09-17 | 1980-03-18 | 1980-09-17 | $7700.00 | Window Closed / Lapsed |