Patent US3011791A successfully refreshed from Google Patents.
US3011791A
Expired / Lapsed
US
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Golf putting game device
Assignee: Individual
•
Filing: 1960-06-20
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Granted: 1961-12-05
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Expires: 1980-06-20
Abstract
No abstract record available.
Inventors
- 👤 Clarence E Page
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 13:44
CPC Classifications
A; A63; A63F; A63F7/00; A63F7/06; A63F7/0604; A63F7/0628; A63B; A63B67/00; A63B67/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1598971A
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US1856816A
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US2110925A
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US2127282A
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US2212333A
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US2243720A
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US2232569A
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US2609199A
Cited
US2757001A
Cited
US2920891A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-12-04 | 1965-06-05 | 1965-12-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-12-04 | 1969-06-05 | 1969-12-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-12-04 | 1973-06-05 | 1973-12-05 | $7700.00 | Window Closed / Lapsed |