US2824616A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Automatic self-steering vehicle
Assignee: Individual
•
Filing: 1955-01-17
•
Granted: 1958-02-25
•
Expires: 1975-01-17
Abstract
No abstract record available.
Inventors
- 👤 Kenneth K Knight
- 👤 William J Wenzel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 23:53
CPC Classifications
A; A01; A01B; A01B69/00; A01B69/007; A01B69/008; Y; Y10; Y10S; Y10S411/00; Y10S411/915
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2090707A
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US2339291A
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US2317400A
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US2395302A
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US2513868A
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US2690626A
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US2750583A
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US2742099A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-02-24 | 1961-08-26 | 1962-02-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-02-24 | 1965-08-26 | 1966-02-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-02-24 | 1969-08-26 | 1970-02-25 | $7700.00 | Window Closed / Lapsed |