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US3243186A Expired / Lapsed US ⏱️ 0.0 years remaining

Golfer's head movement indicator

Assignee: Individual
•
Filing: 1964-06-08
•
Granted: 1966-03-29
•
Expires: 1984-06-08
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Abstract

No abstract record available.

Inventors

  • 👤 Johnson Shelby

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-05 12:08
CPC Classifications
A; A63; A63B; A63B69/00; A63B69/36; A63B69/3608; A63B69/3623; A63B69/3629; A63B71/00; A63B71/06; A63B71/0619; A63B71/0622; A63B2071/0625; A63B2071/0627; A63B2225/00; A63B2225/09; A63B2225/093

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 73 words
A GOLF TRAINING DEVICE TO INDICATE HEAD MOVEMENTS OF A GOLFER DURING A GOLF SWING, COMPRISING A VERTICAL STANDARD, A LATERALLY EXTENDING ARM VERTICALLY ADJUSTABLY MOUNTED ON THE VERTICAL STANDARD ADJACENT THE UPPER END THEREOF, SAID ARM BEING OF TUBULAR FORM AND INCLUDING AN ELECTRICAL CONDUCTOR ROD PROJECTING FROM ITS OUTER END, A HEAD-EMBRACING MEMBER AT THE OUTER END OF THE CONDUCTOR ROD, A CONDUCTOR SLEEVE AT THE OUTER END OF THE TUBULAR
Claim 2
Dependent Claim 73 words
A GOLF TRAINING DEVICE TO INDICATE HEAD MOVEMENTS OF A GOLFER DURING A GOLF SWING, COMPRISING A VERTICAL STANDARD, A LATERALLY EXTENDING ARM VERTICALLY ADJUSTABLY MOUNTED ON THE VERTICAL STANDARD ADJACENT THE UPPER END THEREOF, SAID ARM BEING OF TUBULAR FORM AND INCLUDING AN ELECTRICAL CONDUCTOR ROD PROJECTING FROM ITS OUTER END, A HEAD-EMBRACING MEMBER AT THE OUTER END OF THE CONDUCTOR ROD, A CONDUCTOR SLEEVE AT THE OUTER END OF THE TUBULAR

References Cited (Backward Citations)

US3104880A Cited
US1238492A Cited
US2436518A Cited
US2611610A Cited
US2692924A Cited
US2747038A Cited
US2755091A Cited
US2711528A Cited
US3054868A Cited
US2999232A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1969-03-28 1969-09-27 1970-03-29 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1973-03-28 1973-09-27 1974-03-29 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1977-03-28 1977-09-27 1978-03-29 $7700.00 Window Closed / Lapsed

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