US2516902A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Telescopic gun for aircraft personnel catapult and other uses
Assignee: Individual
•
Filing: 1947-01-10
•
Granted: 1950-08-01
•
Expires: 1967-01-10
Abstract
No abstract record available.
Inventors
- 👤 Musser Clarence Walton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 22:49
CPC Classifications
B; B64; B64D; B64D25/00; B64D25/08; B64D25/10
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US390920A
Cited
US1324392A
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US822851A
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US1108714A
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US1221723A
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FR638356A
Cited
FR719226A
Cited
US1917011A
Cited
CH179936A
Cited
US2331309A
Cited
US2459948A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-07-31 | 1954-01-30 | 1954-08-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-07-31 | 1958-01-30 | 1958-08-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-07-31 | 1962-01-30 | 1962-08-01 | $7700.00 | Window Closed / Lapsed |