Patent US2696985A successfully refreshed from Google Patents.
US2696985A
Expired / Lapsed
US
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Solenoid golf tee
Assignee: Individual
•
Filing: 1948-06-21
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Granted: 1954-12-14
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Expires: 1968-06-21
Abstract
No abstract record available.
Inventors
- 👤 Bart A Hogeberg
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 20:47
CPC Classifications
A; A63; A63B; A63B57/00; A63B57/0006
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1888256A
Cited
US2127283A
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US2051253A
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US2152680A
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US2199009A
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US2295599A
Cited
US2335280A
Cited
US2450206A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-12-13 | 1958-06-14 | 1958-12-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-12-13 | 1962-06-14 | 1962-12-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-12-13 | 1966-06-14 | 1966-12-14 | $7700.00 | Window Closed / Lapsed |