US3487824A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Toy gun for projecting reverse spinning ring-like missiles
Assignee: LESLIE M PROFITT
•
Filing: 1967-01-20
•
Granted: 1970-01-06
•
Expires: 1987-01-20
Abstract
No abstract record available.
Inventors
- 👤 Leslie M Profitt
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 11:35
CPC Classifications
F; F41; F41B; F41B7/00; F41B7/006
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3191342A
Cited
US1244896A
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US2458828A
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US2554116A
Cited
US2737942A
Cited
US2816536A
Cited
US2800890A
Cited
US3342171A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-01-05 | 1973-07-07 | 1974-01-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-01-05 | 1977-07-07 | 1978-01-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-01-05 | 1981-07-07 | 1982-01-06 | $7700.00 | Window Closed / Lapsed |