US2647233A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Automatic steering apparatus
Assignee: Honeywell Inc
•
Filing: 1949-04-16
•
Granted: 1953-07-28
•
Expires: 1969-04-16
Abstract
No abstract record available.
Inventors
- 👤 Robert J Kutzler
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 16:49
CPC Classifications
G; G05; G05D; G05D1/00; G05D1/02; G05D1/0202
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
FR49251E
Cited
US2614335A
Cited
US1436280A
Cited
US1958258A
Cited
FR793301A
Cited
US2387795A
Cited
US2520922A
Cited
US2539411A
Cited
US2439701A
Cited
GB586506A
Cited
US2602611A
Cited
US2597077A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-07-27 | 1957-01-26 | 1957-07-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-07-27 | 1961-01-26 | 1961-07-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-07-27 | 1965-01-26 | 1965-07-28 | $7700.00 | Window Closed / Lapsed |