Patent US2986937A successfully refreshed from Google Patents.
US2986937A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Lineal yardage meter attachment for golf clubs
Assignee: Individual
•
Filing: 1956-05-14
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Granted: 1961-06-06
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Expires: 1976-05-14
Abstract
No abstract record available.
Inventors
- 👤 Loyal H Chapman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 18:56
CPC Classifications
A; A63; A63B; A63B69/00; A63B69/36; A63B69/3623; A63B69/3632; A63B15/00; A63B15/005; A63B2220/00; A63B2220/50; A63B2220/51
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1039491A
Cited
US1020551A
Cited
US1388275A
Cited
GB179079A
Cited
US1471794A
Cited
US1712537A
Cited
US1712609A
Cited
US2630012A
Cited
US2543722A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-06-05 | 1964-12-05 | 1965-06-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-06-05 | 1968-12-05 | 1969-06-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-06-05 | 1972-12-05 | 1973-06-06 | $7700.00 | Window Closed / Lapsed |