Patent US4407710A successfully refreshed from Google Patents.
US2478554A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Golf club
Assignee: AMERICAN FORD AND HOE Co
•
Filing: 1946-10-11
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Granted: 1949-08-09
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Expires: 1966-10-11
Abstract
No abstract record available.
Inventors
- 👤 George W Yearley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 01:51
CPC Classifications
A; A63; A63B; A63B53/00; A63B53/02; A63B53/12; A63B60/00; A63B60/0085
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1171806A
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US1487707A
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GB256050A
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US1983069A
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GB359843A
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US1946007A
Cited
US2086275A
Cited
US1997853A
Cited
US2250429A
Cited
US2250441A
Cited
GB518007A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-08-08 | 1953-02-07 | 1953-08-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-08-08 | 1957-02-07 | 1957-08-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-08-08 | 1961-02-07 | 1961-08-09 | $7700.00 | Window Closed / Lapsed |