Patent US3462154A successfully refreshed from Google Patents.
US3462154A
Expired / Lapsed
US
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Board game apparatus with concealed,upwardly projectable playing piece
Assignee: Glass Marvin and Associates
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Filing: 1967-02-09
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Granted: 1969-08-19
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Expires: 1987-02-09
Abstract
No abstract record available.
Inventors
- 👤 Denise C Giraud
- 👤 Burton C Meyer
- 👤 Marvin I Glass
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 08:19
CPC Classifications
A; A63; A63F; A63F3/00; A63F3/04; A63F9/00; A63F2250/00; A63F2250/18; A63F2250/186; A63F2250/24; A63F2250/245
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US972147A
Cited
US1637922A
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US2050892A
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US2303652A
Cited
US2963796A
Cited
GB938593A
Cited
US3347548A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-08-18 | 1973-02-17 | 1973-08-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-08-18 | 1977-02-17 | 1977-08-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-08-18 | 1981-02-17 | 1981-08-19 | $7700.00 | Window Closed / Lapsed |