US3053477A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Aircraft, especially vertical take-off aircraft
Assignee: Daimler Benz AG
•
Filing: 1959-08-25
•
Granted: 1962-09-11
•
Expires: 1979-08-25
Abstract
No abstract record available.
Inventors
- 👤 Reiniger Kurt
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 15:52
CPC Classifications
B; B64; B64C; B64C29/00; B64C29/0008; B64C29/0041; B64C29/0066
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2409176A
Cited
US2516671A
Cited
US2950594A
Cited
US2912188A
Cited
US2986877A
Cited
US2944765A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-09-10 | 1966-03-12 | 1966-09-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-09-10 | 1970-03-12 | 1970-09-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-09-10 | 1974-03-12 | 1974-09-11 | $7700.00 | Window Closed / Lapsed |