US3512262A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Golf ball sphericity gauge and putting device
Assignee: Individual
•
Filing: 1968-05-31
•
Granted: 1970-05-19
•
Expires: 1988-05-31
Abstract
No abstract record available.
Inventors
- 👤 Walter M Smyk
- 👤 Frank E Turner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 21:51
CPC Classifications
A; A63; A63B; A63B57/00; A63B57/40; A63B47/00; A63B47/008; A63B57/30; A63B57/357; A63B63/00; A63B69/00; A63B69/36; A63B69/3676; A63B71/00; A63B71/04; G; G01; G01B; G01B3/00; G01B3/34; G01B5/00; G01B5/0023
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-05-18 | 1973-11-17 | 1974-05-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-05-18 | 1977-11-17 | 1978-05-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-05-18 | 1981-11-17 | 1982-05-19 | $7700.00 | Window Closed / Lapsed |