US4118034A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Golfer's stance block
Assignee: Individual
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Filing: 1977-03-23
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Granted: 1978-10-03
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Expires: 1997-03-23
Abstract
Abstract Wedge-shaped golf training devices are provided with elements to removably affix the devices to the bottom of a conventional or a modified shoe. Several embodiments of the affixing elements are described, including a dovetail joint-like configuration, a wedge engaging pin mounted in the shoe, and a sole mounted magnetic device.
Inventors
- 👤 John P. O'Brien
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 11:14
CPC Classifications
A; A63; A63B; A63B69/00; A63B69/36; A63B69/3667; A63B69/3673; A43; A43B; A43B1/00; A43B1/0054; A43B5/00; A43B5/001; A43B5/18; A43C; A43C15/00; A43C15/09
Claims Analysis
Total Claims: 6
Claim 1
Independent Claim
103 words
A wedge-shaped golf training device adapted to be removably affixed to a shoe, said training device comprising a wedge-shaped body having a lower, ground engaging surface, and an upper support surface, said upper support surface adapted to support the lower surface of a shoe, said wedge-shaped body including an upper extension and a lower extension, said extensions extending upwardly from said upper support surface, said extensions having inward surfaces inwardly inclined whereby an acute angle is formed by said inward surfaces and said upper support surface, said inward surfaces being adapted to engage the opposite outer edges of the sole of the shoe.
Claim 2
Dependent Claim
103 words
A wedge-shaped golf training device adapted to be removably affixed to a shoe, said training device comprising a wedge-shaped body having a lower, ground engaging surface, and an upper support surface, said upper support surface adapted to support the lower surface of a shoe, said wedge-shaped body including an upper extension and a lower extension, said extensions extending upwardly from said upper support surface, said extensions having inward surfaces inwardly inclined whereby an acute angle is formed by said inward surfaces and said upper support surface, said inward surfaces being adapted to engage the opposite outer edges of the sole of the shoe.
Claim 3
Dependent Claim
32 words
A wedge-shaped golf training device as described in claim 1, wherein the inward surfaces of said extensions are shaped to complement the shape of the opposite outer edges of a shoe sole.
Claim 4
Dependent Claim
32 words
A wedge-shaped golf training device as described in claim 2, wherein the inward surfaces of said extensions in combination with said upper support surface describe the female portion of a dovetail joint.
Claim 5
Dependent Claim
20 words
A wedge-shaped golf training device as described in claim 3, wherein said device is fabricated from a substantially rigid material.
Claim 6
Dependent Claim
19 words
A wedge-shaped golf training device as described in claim 1, wherein said device is fabricated from a flexible material.
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) | 1981-10-02 | 1982-04-03 | 1982-10-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1985-10-02 | 1986-04-03 | 1986-10-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1989-10-02 | 1990-04-03 | 1990-10-03 | $7700.00 | Window Closed / Lapsed |