US3214170A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Adjustable golf club
Assignee: Layton Co Inc
•
Filing: 1962-06-07
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Granted: 1965-10-26
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Expires: 1982-06-07
Abstract
No abstract record available.
Inventors
- 👤 Denny F Warnock
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 15:15
CPC Classifications
A; A63; A63B; A63B53/00; A63B53/007; A63B53/02; A63B53/022; A63B53/023; A63B53/025; A63B60/00; A63B60/0085
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
103 words
AN ADJUSTABLE GOLF CLUB COMPRISING, A HEAD HAVING THEREIN A SUBSTANTIALLY CYLINDRICAL RECESS BOUNDED ON ONE SIDE BY A CHORD SURFACE, A SHAFT HAVING THEREON A CYLINDRICAL BLOCK SNUGLY FITTING SAID RECESS AND ALSO BOUNDED ON ONE SIDE BY A CHROD SURFACE, THE RECESS HAVING A SHORTER CHORD SURFACE THAN THE CHORD SURFACE OF THE BLOCK AND SAID SURFACES BEING SPACED APART TO PERMIT ROTARY ADJUSTMENT OF SAID HEAD RELATIVE TO SAID BLOCK, AND MEANS ON SAID HEAD COACTING WITH THE CHORD SURFACE OF SAID BLOCK AT SPACED LOCATIONS THEREALONG FOR POSITIVELY CLAMPING THE BLOCK IN VARIOUS POSITION OF ADJUSTMENT WITHIN SAID RECESS.
Claim 2
Dependent Claim
103 words
AN ADJUSTABLE GOLF CLUB COMPRISING, A HEAD HAVING THEREIN A SUBSTANTIALLY CYLINDRICAL RECESS BOUNDED ON ONE SIDE BY A CHORD SURFACE, A SHAFT HAVING THEREON A CYLINDRICAL BLOCK SNUGLY FITTING SAID RECESS AND ALSO BOUNDED ON ONE SIDE BY A CHROD SURFACE, THE RECESS HAVING A SHORTER CHORD SURFACE THAN THE CHORD SURFACE OF THE BLOCK AND SAID SURFACES BEING SPACED APART TO PERMIT ROTARY ADJUSTMENT OF SAID HEAD RELATIVE TO SAID BLOCK, AND MEANS ON SAID HEAD COACTING WITH THE CHORD SURFACE OF SAID BLOCK AT SPACED LOCATIONS THEREALONG FOR POSITIVELY CLAMPING THE BLOCK IN VARIOUS POSITION OF ADJUSTMENT WITHIN SAID RECESS.
References Cited (Backward Citations)
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Cited
US1643250A
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US2708579A
Cited
US2879065A
Cited
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Cited
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Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-10-25 | 1969-04-26 | 1969-10-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-10-25 | 1973-04-26 | 1973-10-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-10-25 | 1977-04-26 | 1977-10-26 | $7700.00 | Window Closed / Lapsed |