US3106403A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Club swing momentum indicator
Assignee: Servel Inc
•
Filing: 1961-01-23
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Granted: 1963-10-08
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Expires: 1981-01-23
Abstract
No abstract record available.
Inventors
- 👤 Fredrick J Kirkman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 11:33
CPC Classifications
A; A63; A63B; A63B24/00; A63B24/0062; A63B69/00; A63B69/36; A63B69/3623; A63B69/3632; A63B2024/0068; A63B2220/00; A63B2220/50; A63B2220/51; A63B69/3614; A63B69/3635
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
109 words
A CLUB SWING MOMENTUM INDICATOR COMPRISING: A HOUSING; MEANS SECURED TO SAID HOUSING FOR MOUNTING SAID INDICATOR UPON A CLUB; AND A MECHANICAL SYSTEM AND AN ELECTRICAL SYSTEM MOUNTED IN SAID HOUSING FOR SUBSTANTIALLY SIMULTANEOUSLY GIVING AUDIBLE AND VISIBLE SIGNALS WHEN A PREDETERMINED MOMENTUM IS REACHED DURING THE SWINGING OF A CLUB HAVING SAID INDICATOR ATTACHED THERETO, SAID MECHANICAL SYSTEM BEING OPERATIVELY ASSOCIATED WITH SAID ELECTRICAL SYSTEM AND INCLUDING A COCKABLE MECHANISM RESPONSIVE TO THE CENTRIFUGAL FORCE RESULTING FROM THE SWINGING OF THE CLUB TO TRIGGER THE MECHANISM WHEN THE PREDETERMINED MOMENTUM IS ACHIEVED TO GENERATE THE AUDIBLE SIGNAL AND ACTIVATE THE ELECTRICAL SYSTEM TO GIVE THE VISIBLE SIGNAL.
Claim 2
Dependent Claim
109 words
A CLUB SWING MOMENTUM INDICATOR COMPRISING: A HOUSING; MEANS SECURED TO SAID HOUSING FOR MOUNTING SAID INDICATOR UPON A CLUB; AND A MECHANICAL SYSTEM AND AN ELECTRICAL SYSTEM MOUNTED IN SAID HOUSING FOR SUBSTANTIALLY SIMULTANEOUSLY GIVING AUDIBLE AND VISIBLE SIGNALS WHEN A PREDETERMINED MOMENTUM IS REACHED DURING THE SWINGING OF A CLUB HAVING SAID INDICATOR ATTACHED THERETO, SAID MECHANICAL SYSTEM BEING OPERATIVELY ASSOCIATED WITH SAID ELECTRICAL SYSTEM AND INCLUDING A COCKABLE MECHANISM RESPONSIVE TO THE CENTRIFUGAL FORCE RESULTING FROM THE SWINGING OF THE CLUB TO TRIGGER THE MECHANISM WHEN THE PREDETERMINED MOMENTUM IS ACHIEVED TO GENERATE THE AUDIBLE SIGNAL AND ACTIVATE THE ELECTRICAL SYSTEM TO GIVE THE VISIBLE SIGNAL.
References Cited (Backward Citations)
US1676270A
Cited
US2158211A
Cited
US2218943A
Cited
US2524881A
Cited
US2772887A
Cited
US2882388A
Cited
US2787470A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-10-07 | 1967-04-08 | 1967-10-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-10-07 | 1971-04-08 | 1971-10-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-10-07 | 1975-04-08 | 1975-10-08 | $7700.00 | Window Closed / Lapsed |