US2460445A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Adjustable weight for golf club heads
Assignee: Individual
•
Filing: 1948-04-19
•
Granted: 1949-02-01
•
Expires: 1968-04-19
Abstract
No abstract record available.
Inventors
- 👤 Charles W Bigler
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 12:54
CPC Classifications
A; A63; A63B; A63B53/00; A63B53/04; A63B53/08; A63B2053/0491; A63B2208/00; A63B2208/12
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US645942A
Cited
GB190920747A
Cited
US1666174A
Cited
US1644177A
Cited
GB303290A
Cited
GB348737A
Cited
US2002108A
Cited
US2381636A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-02-01 | 1952-08-02 | 1953-02-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-02-01 | 1956-08-02 | 1957-02-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-02-01 | 1960-08-02 | 1961-02-01 | $7700.00 | Window Closed / Lapsed |