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US2914328A Expired / Lapsed US ⏱️ 0.0 years remaining

Steel power-center golf ball

Assignee: Professional Golf Co
•
Filing: 1958-06-04
•
Granted: 1959-11-24
•
Expires: 1978-06-04
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Abstract

No abstract record available.

Inventors

  • 👤 Harkins Jack

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-26 03:42
CPC Classifications
A; A63; A63B; A63B37/00; A63B37/0003; A63B37/005; A63B37/0051; A63B37/0054; A63B37/006; A63B37/0064; A63B37/007; A63B37/0072; A63B37/0076; A63B37/0077; A63B37/008; A63B37/0083

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 35 words
A GOLF COMPRISING A SPHERICAL TEMPERED SPRING STEEL CORE, A SOLID RUBBER SPHERICAL CASING TIGHTLY ENCLOSING SAID STEEL, RUBBER THREADS WRAPED TIGHTLY AROUND SAID RUBBER CASING AND AN OUTER COVER TIGHTLY ENCASING SAID RUBBR THREADS.
Claim 2
Dependent Claim 35 words
A GOLF COMPRISING A SPHERICAL TEMPERED SPRING STEEL CORE, A SOLID RUBBER SPHERICAL CASING TIGHTLY ENCLOSING SAID STEEL, RUBBER THREADS WRAPED TIGHTLY AROUND SAID RUBBER CASING AND AN OUTER COVER TIGHTLY ENCASING SAID RUBBR THREADS.

References Cited (Backward Citations)

US1255388A Cited
US1946378A Cited
US2609201A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1962-11-23 1963-05-25 1963-11-24 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1966-11-23 1967-05-25 1967-11-24 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1970-11-23 1971-05-25 1971-11-24 $7700.00 Window Closed / Lapsed

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