US2998131A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Game display
Assignee: SOUTHWEST SPECIALTY Inc
•
Filing: 1959-10-19
•
Granted: 1961-08-29
•
Expires: 1979-10-19
Abstract
No abstract record available.
Inventors
- 👤 Jr Clifford M Irvin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 03:24
CPC Classifications
A; A63; A63F; A63F9/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1632673A
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US2119709A
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US2335099A
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US2560932A
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US2599011A
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US2746757A
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US2711900A
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US2739700A
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US2797840A
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US2854135A
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US2858039A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-08-28 | 1965-02-27 | 1965-08-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-08-28 | 1969-02-27 | 1969-08-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-08-28 | 1973-02-27 | 1973-08-29 | $7700.00 | Window Closed / Lapsed |