Patent US3698093A successfully refreshed from Google Patents.
US3698093A
Expired / Lapsed
US
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Sight attachment for a golf putter
Assignee: Individual
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Filing: 1970-08-05
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Granted: 1972-10-17
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Expires: 1990-08-05
Abstract
Abstract The specification discloses a sighting means for a golf putter, comprising a pointer and a mounting means at least one downwardly directed projection adapted to be inserted into an aperture in the upper surface of the putter head.
Inventors
- 👤 James O Marshall
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 07:11
CPC Classifications
A; A63; A63B; A63B69/00; A63B69/36; A63B69/3676; A63B69/3685
Claims Analysis
Total Claims: 3
Claim 1
Independent Claim
123 words
A removable line-of-sight attachment for a golf putter, said attachment comprising a support bar adapted to be mounted to the head of said putter and having a pair of downwardly projecting pins at the ends thereof, said support bar lying in a first plane parallel to the head of said putter, a direction indicator carried transversely on said support bar intermediate to said pins, said direction indicator having an upper segment spaced from and extending forwardly and rearwardly of said support bar, a lower segment extending rearwardly from and engaging said support bar, and an intermediate segment joining the upper and lower segments rearwardly of the support bar, said segments lying in and defining a second plane perpendicularly disposed to said first plane.
Claim 2
Dependent Claim
123 words
A removable line-of-sight attachment for a golf putter, said attachment comprising a support bar adapted to be mounted to the head of said putter and having a pair of downwardly projecting pins at the ends thereof, said support bar lying in a first plane parallel to the head of said putter, a direction indicator carried transversely on said support bar intermediate to said pins, said direction indicator having an upper segment spaced from and extending forwardly and rearwardly of said support bar, a lower segment extending rearwardly from and engaging said support bar, and an intermediate segment joining the upper and lower segments rearwardly of the support bar, said segments lying in and defining a second plane perpendicularly disposed to said first plane.
Claim 3
Dependent Claim
19 words
A line-of-sight attachment, as defined in claim 1, wherein said intermediate segment is curved rearwardly of said support bar.
References Cited (Backward Citations)
GB190425146A
Cited
US1556062A
Cited
US1969086A
Cited
US3269733A
Cited
US3292928A
Cited
US3529830A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1975-10-17 | 1976-04-17 | 1976-10-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1979-10-17 | 1980-04-17 | 1980-10-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1983-10-17 | 1984-04-17 | 1984-10-17 | $7700.00 | Window Closed / Lapsed |