Patent US2932982A successfully refreshed from Google Patents.
US2932982A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Steering aid
Assignee: Individual
•
Filing: 1956-04-02
•
Granted: 1960-04-19
•
Expires: 1976-04-02
Abstract
No abstract record available.
Inventors
- 👤 Max L Enders
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 10:56
CPC Classifications
B; B62; B62D; B62D1/00; B62D1/02; B62D1/04; B62D1/043; Y; Y10; Y10T; Y10T24/00; Y10T24/14; Y10T24/1412; Y10T24/1439; Y10T24/44; Y10T24/44641; Y10T24/44684; Y10T74/00; Y10T74/20; Y10T74/20576; Y10T74/20732; Y10T74/20834; Y10T74/20864
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1825425A
Cited
US2101519A
Cited
US2118540A
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US2449575A
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US2578860A
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US2555769A
Cited
US2809066A
Cited
US2710138A
Cited
US2790330A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-04-19 | 1963-10-19 | 1964-04-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-04-19 | 1967-10-19 | 1968-04-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-04-19 | 1971-10-19 | 1972-04-19 | $7700.00 | Window Closed / Lapsed |