Patent US2815957A successfully refreshed from Google Patents.
US2815957A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Golf ball
Assignee: Goodrich Corp
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Filing: 1953-07-08
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Granted: 1957-12-10
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Expires: 1973-07-08
Abstract
No abstract record available.
Inventors
- 👤 Stephen T Semegen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 12:15
CPC Classifications
A; A63; A63B; A63B37/00; A63B37/0003; A63B37/0023; A63B37/007; A63B37/0072; A63B37/0075
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
50 words
IN COMBINATION , A GOLF BALL HAVING A CENTER AND A COVER SECURED THERETO, SAID COVER FORCED OF A COMPOSITION COMPRISING A TOUGH, HORNY, RESINOUS COPOLYMER CONSISTING ESSENTIALY OF FROM 60 TO 90% BYWEIGHT OF A MONOMER OF AN ALKYL ESTER OF AN ALKYL ACRYLIC ACID OF THE GENERAL FORMULA
Claim 2
Dependent Claim
50 words
IN COMBINATION , A GOLF BALL HAVING A CENTER AND A COVER SECURED THERETO, SAID COVER FORCED OF A COMPOSITION COMPRISING A TOUGH, HORNY, RESINOUS COPOLYMER CONSISTING ESSENTIALY OF FROM 60 TO 90% BYWEIGHT OF A MONOMER OF AN ALKYL ESTER OF AN ALKYL ACRYLIC ACID OF THE GENERAL FORMULA
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) | 1960-12-09 | 1961-06-10 | 1961-12-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-12-09 | 1965-06-10 | 1965-12-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-12-09 | 1969-06-10 | 1969-12-10 | $7700.00 | Window Closed / Lapsed |