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US2977429A
Expired / Lapsed
US
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Amusement device
Assignee: Individual
•
Filing: 1957-08-29
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Granted: 1961-03-28
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Expires: 1977-08-29
Abstract
No abstract record available.
Inventors
- 👤 Zimmerman Victor
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 13:18
CPC Classifications
A; A63; A63F; A63F7/00; A63F7/0058; A63F7/0005; A63F2007/0011; A63F9/00; A63F9/24; A63F2009/2448; A63F2009/245; A63F2009/2451
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1886284A
Cited
US2541266A
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US2691702A
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US2748207A
Cited
US2774014A
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US2788471A
Cited
US2712309A
Cited
US2806701A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-03-27 | 1964-09-26 | 1965-03-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-03-27 | 1968-09-26 | 1969-03-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-03-27 | 1972-09-26 | 1973-03-28 | $7700.00 | Window Closed / Lapsed |