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US2923548A
Expired / Lapsed
US
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Aerial projectile game
Assignee: Individual
•
Filing: 1958-12-19
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Granted: 1960-02-02
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Expires: 1978-12-19
Abstract
No abstract record available.
Inventors
- 👤 Kappel Max
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 23:55
CPC Classifications
A; A63; A63F; A63F9/00; A63F9/02; A63F9/0278; A63F2250/00; A63F2250/06; A63F2250/063
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US907571A
Cited
US1542063A
Cited
US1627517A
Cited
US1991671A
Cited
US2623748A
Cited
US2666643A
Cited
US2828964A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-02-01 | 1963-08-03 | 1964-02-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-02-01 | 1967-08-03 | 1968-02-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-02-01 | 1971-08-03 | 1972-02-02 | $7700.00 | Window Closed / Lapsed |