US2799181A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Automotive vehicle dual control unit
Assignee: Individual
•
Filing: 1954-02-24
•
Granted: 1957-07-16
•
Expires: 1974-02-24
Abstract
No abstract record available.
Inventors
- 👤 Gilbert H Speckman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 15:34
CPC Classifications
B; B60; B60K; B60K23/00; B60W; B60W10/00; B60W10/04; B60W10/18; Y; Y10; Y10T; Y10T74/00; Y10T74/20; Y10T74/20006; Y10T74/20576; Y10T74/20582; Y10T74/2063; Y10T74/20888; Y10T74/209; Y10T74/20906
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2349742A
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US2465183A
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US2498246A
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US2532544A
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US2662622A
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US2726554A
Cited
US2666510A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-07-15 | 1961-01-14 | 1961-07-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-07-15 | 1965-01-14 | 1965-07-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-07-15 | 1969-01-14 | 1969-07-16 | $7700.00 | Window Closed / Lapsed |