Patent US3319964A successfully refreshed from Google Patents.
US3319964A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Practice golf club
Assignee: Individual
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Filing: 1964-05-04
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Granted: 1967-05-16
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Expires: 1984-05-04
Abstract
No abstract record available.
Inventors
- 👤 William F Steinberg
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 12:49
CPC Classifications
A; A63; A63B; A63B69/00; A63B69/36; A63B69/3676; A63B69/3685
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
158 words
IN COMBINATION, A GOLF CLUB HAVING A BLADE, A HORIZONTAL ELONGATED MEMBER EXTENDING SUBSTANTIALLY PARALLEL AND CONTIGUOUS TO SAID BLADE, A HORIZONTAL SHAFT EXTENDING THROUGH AND BEYOND OPPOSITE ENDS OF SAID ELONGATED MEMBER, SAID SHAFT BEING ROTATABLY MOUNTED IN SAID MEMBER, A SUPPORTING WHEEL ON AND AT EACH END OF SAID SHAFT, SAID BLADE AND SAID MEMBER EACH HAVING A HORIZONTALLY EXTENDING CYLINDRICAL APERTURE BETWEEN ITS ENDS, MEANS FOR CONNECTING SAID MEMBER TO SAID BLADE COMPRISING A PIN PASSING THROUGH THE APERTURE IN SAID MEMBER AND HAVING A FIRST PORTION REMOVABLY SECURED IN THE APERTURE IN SAID BLADE, SAID PIN HAVING A SECOND CYLINDRICAL PORTION EXTENDING AXIALLY FROM SAID FIRST PORTION, SAID SECOND PORTION HAVING A DIAMETER GREATER THAN THAT OF SAID FIRST PORTION AND COOPERATING WITH THE APERTURE IN SAID MEMBER TO FORM A BEARING WHEREBY PIVOTAL MOVEMENT OF SAID MEMBER WITH RESPECT TO SAID BLADE IS PERMITTED, AND MEANS FOR HOLDING SAID MEMBER ON SAID BEARING.
Claim 2
Dependent Claim
158 words
IN COMBINATION, A GOLF CLUB HAVING A BLADE, A HORIZONTAL ELONGATED MEMBER EXTENDING SUBSTANTIALLY PARALLEL AND CONTIGUOUS TO SAID BLADE, A HORIZONTAL SHAFT EXTENDING THROUGH AND BEYOND OPPOSITE ENDS OF SAID ELONGATED MEMBER, SAID SHAFT BEING ROTATABLY MOUNTED IN SAID MEMBER, A SUPPORTING WHEEL ON AND AT EACH END OF SAID SHAFT, SAID BLADE AND SAID MEMBER EACH HAVING A HORIZONTALLY EXTENDING CYLINDRICAL APERTURE BETWEEN ITS ENDS, MEANS FOR CONNECTING SAID MEMBER TO SAID BLADE COMPRISING A PIN PASSING THROUGH THE APERTURE IN SAID MEMBER AND HAVING A FIRST PORTION REMOVABLY SECURED IN THE APERTURE IN SAID BLADE, SAID PIN HAVING A SECOND CYLINDRICAL PORTION EXTENDING AXIALLY FROM SAID FIRST PORTION, SAID SECOND PORTION HAVING A DIAMETER GREATER THAN THAT OF SAID FIRST PORTION AND COOPERATING WITH THE APERTURE IN SAID MEMBER TO FORM A BEARING WHEREBY PIVOTAL MOVEMENT OF SAID MEMBER WITH RESPECT TO SAID BLADE IS PERMITTED, AND MEANS FOR HOLDING SAID MEMBER ON SAID BEARING.
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) | 1970-05-15 | 1970-11-14 | 1971-05-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-05-15 | 1974-11-14 | 1975-05-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-05-15 | 1978-11-14 | 1979-05-16 | $7700.00 | Window Closed / Lapsed |