Patent US872729A successfully refreshed from Google Patents.
Patent US3420529A successfully refreshed from Google Patents.
US3420529A
Expired / Lapsed
US
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Golf ball including stance diagram
Assignee: CHARLES D GORANSON
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Filing: 1965-09-01
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Granted: 1969-01-07
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Expires: 1985-09-01
Abstract
No abstract record available.
Inventors
- 👤 Charles D Goranson
- 👤 Edward A Hennigan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 17:12
CPC Classifications
A; A63; A63B; A63B69/00; A63B69/36; A63B69/3623; A63B69/3655; A63B69/3667; A63B43/00
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) | 1972-01-07 | 1972-07-08 | 1973-01-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-01-07 | 1976-07-08 | 1977-01-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-01-07 | 1980-07-08 | 1981-01-07 | $7700.00 | Window Closed / Lapsed |