US3064745A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Powered dirigible wheel unit
Assignee: PETERS CO
•
Filing: 1960-01-18
•
Granted: 1962-11-20
•
Expires: 1980-01-18
Abstract
No abstract record available.
Inventors
- 👤 Victor L Colt
- 👤 Charles B Willock
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 19:11
CPC Classifications
B; B62; B62D; B62D5/00; B62D5/06; B60; B60K; B60K17/00; B60K17/30; B62D61/00; B62D61/06
Claims Analysis
Total Claims: 0
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-11-19 | 1966-05-21 | 1966-11-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-11-19 | 1970-05-21 | 1970-11-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-11-19 | 1974-05-21 | 1974-11-20 | $7700.00 | Window Closed / Lapsed |