US3834700A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of making a golf club wherein ratio of gross weight to swing weight is less than 0.62
Assignee: Individual
•
Filing: 1968-12-24
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Granted: 1974-09-10
•
Expires: 1988-12-24
Abstract
Abstract The golf club having a ratio of gross weight to swing weight that is less than 0.62 and a head including an insert having a modulus of elasticity greater than six thousand p.s.i. defining the club''s striking surface.
Inventors
- 👤 B Averbach
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 21:08
CPC Classifications
A; A63; A63B; A63B53/00; A63B53/04; A63B53/0466; A63B53/0416; A63B60/00; A63B53/0433
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
121 words
The method of manufacturing a golf club comprising the steps of: a. providing a shaft, a grip, and a club head; b. providing a striking face insert from a material having a modulus of elasticity not less than 6,000,000 p.s.i.; c. assembling said shaft, said grip, said club head, and said striking face insert into a golf club having a gross weight; d. maintaining said gross weight of the assembled club with respect to the ensuing swing weight thereof be adjusting the weight distribution within said shaft, said grip, said head, and said insert in such a manner as to provide said assembled golf club with a ratio of said gross weight to said swing weight that is less than 0.62.
Claim 2
Independent Claim
121 words
The method of manufacturing a golf club comprising the steps of: a. providing a shaft, a grip, and a club head; b. providing a striking face insert from a material having a modulus of elasticity not less than 6,000,000 p.s.i.; c. assembling said shaft, said grip, said club head, and said striking face insert into a golf club having a gross weight; d. maintaining said gross weight of the assembled club with respect to the ensuing swing weight thereof be adjusting the weight distribution within said shaft, said grip, said head, and said insert in such a manner as to provide said assembled golf club with a ratio of said gross weight to said swing weight that is less than 0.62.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1977-09-09 | 1978-03-11 | 1978-09-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1981-09-09 | 1982-03-11 | 1982-09-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1985-09-09 | 1986-03-11 | 1986-09-10 | $7700.00 | Window Closed / Lapsed |