Patent US3472075A successfully refreshed from Google Patents.
US3472075A
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US
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Golf simulation system
Assignee: Individual
•
Filing: 1965-09-27
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Granted: 1969-10-14
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Expires: 1985-09-27
Abstract
No abstract record available.
Inventors
- 👤 Jess Oppenheimer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 22:39
CPC Classifications
A; A63; A63B; A63B57/00; A63B57/40; A63B57/30; A63B57/357; A63B69/00; A63B69/0073; A63B69/0091; A63B69/36; A63B69/3623; A63B69/3676; A63B71/00; A63B71/04; A63B71/06; A63B2071/0602; A63B2071/0694; A63B67/00; A63B67/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB190226629A
Cited
US1529933A
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US1798983A
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US2179891A
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US2402274A
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US2641932A
Cited
US3309927A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-10-13 | 1973-04-14 | 1973-10-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-10-13 | 1977-04-14 | 1977-10-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-10-13 | 1981-04-14 | 1981-10-14 | $7700.00 | Window Closed / Lapsed |