US2793045A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Detachable aircraft simulating body for tricycles
Assignee: Individual
•
Filing: 1954-07-01
•
Granted: 1957-05-21
•
Expires: 1974-07-01
Abstract
No abstract record available.
Inventors
- 👤 Leo T Schuler
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 22:27
CPC Classifications
B; B62; B62K; B62K9/00; B62K9/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1516321A
Cited
US1550513A
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US1562244A
Cited
US1758432A
Cited
US2225560A
Cited
DE822337C
Cited
US2643133A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-05-20 | 1960-11-19 | 1961-05-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-05-20 | 1964-11-19 | 1965-05-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-05-20 | 1968-11-19 | 1969-05-21 | $7700.00 | Window Closed / Lapsed |