US2789649A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Guidance and control of self-propelled vehicles
Assignee: Individual
•
Filing: 1953-03-23
•
Granted: 1957-04-23
•
Expires: 1973-03-23
Abstract
No abstract record available.
Inventors
- 👤 Logan E Setzer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 19:10
CPC Classifications
G; G05; G05D; G05D1/00; G05D1/02; G05D1/021; G05D1/0227; G05D1/0229; A; A01; A01B; A01B69/00; A01B69/007; A01B69/008
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US867765A
Cited
US1251639A
Cited
US1936054A
Cited
US2165800A
Cited
US2259193A
Cited
US2444678A
Cited
US2512693A
Cited
US2513868A
Cited
US2661070A
Cited
US2582588A
Cited
US2636166A
Cited
US2509914A
Cited
US2674332A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-04-22 | 1960-10-22 | 1961-04-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-04-22 | 1964-10-22 | 1965-04-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-04-22 | 1968-10-22 | 1969-04-23 | $7700.00 | Window Closed / Lapsed |