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US3194556A Expired / Lapsed US ⏱️ 0.0 years remaining

Baseball pitcher's aid

Assignee: Individual
•
Filing: 1962-08-16
•
Granted: 1965-07-13
•
Expires: 1982-08-16
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Abstract

No abstract record available.

Inventors

  • 👤 George R Vinson

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-27 18:28
CPC Classifications
A; A63; A63B; A63B69/00; A63B69/40; A63B63/00; A63B2063/001; A63B69/0002

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 138 words
A BASEBALL PITCHER''S AID OF THE NATURE DESCRIBED COMPRISING, IN COMBINATION, A FIRST PERIPHERAL TUBULAR FRAME HAVING INWARDLY PROJECTING SPRINGY WIRES STRUCTURALLY COMMUNICATING THEREWITH SO ARRANGED AS TO LEAVE A VACANT CENTER PORTION AND ADAPTED TO INDICATE ANY DISTURBANCE THEREOF BY PASSAGE OF A BALL THERETHROUGH; A CANVAS BACK CARRIED BY A PERIPHERAL FRAME COMMUNICATING WITH THE UPPER PORTION OF SAID FIRST FRAME AND ANGULARLY DISPOSED IN A DOWNWARD DIRECTION FROM SAID FIRST FRAME; A TROUGH-LIKE BALL RETURN DISPOSED BELOW THE LOWER PORTION OF SAID CANVAS BALL CATCHER AND CONNECTED TO A BALL THROWER, SAID RETURN BEING ANGULARLY DISPOSED TO MOVE A BALL THEREALONG BY FORCE OF GRAVITY; A BALL THROWER ROTATABLY COMMUNICATING WITH SAID BALL RETURN, ADAPTED TO RECEIVE A BALL THEREFROM, COMPRISING A HOUSING HAVING A TANGENTIALLY EXTENDING SPOUT, A CENTRALLY JOURNALLED TWO-ARM RESILIENT ROTOR, AN
Claim 2
Dependent Claim 138 words
A BASEBALL PITCHER''S AID OF THE NATURE DESCRIBED COMPRISING, IN COMBINATION, A FIRST PERIPHERAL TUBULAR FRAME HAVING INWARDLY PROJECTING SPRINGY WIRES STRUCTURALLY COMMUNICATING THEREWITH SO ARRANGED AS TO LEAVE A VACANT CENTER PORTION AND ADAPTED TO INDICATE ANY DISTURBANCE THEREOF BY PASSAGE OF A BALL THERETHROUGH; A CANVAS BACK CARRIED BY A PERIPHERAL FRAME COMMUNICATING WITH THE UPPER PORTION OF SAID FIRST FRAME AND ANGULARLY DISPOSED IN A DOWNWARD DIRECTION FROM SAID FIRST FRAME; A TROUGH-LIKE BALL RETURN DISPOSED BELOW THE LOWER PORTION OF SAID CANVAS BALL CATCHER AND CONNECTED TO A BALL THROWER, SAID RETURN BEING ANGULARLY DISPOSED TO MOVE A BALL THEREALONG BY FORCE OF GRAVITY; A BALL THROWER ROTATABLY COMMUNICATING WITH SAID BALL RETURN, ADAPTED TO RECEIVE A BALL THEREFROM, COMPRISING A HOUSING HAVING A TANGENTIALLY EXTENDING SPOUT, A CENTRALLY JOURNALLED TWO-ARM RESILIENT ROTOR, AN

References Cited (Backward Citations)

US461257A Cited
US519078A Cited
US2657058A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1968-07-12 1969-01-11 1969-07-13 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1972-07-12 1973-01-11 1973-07-13 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1976-07-12 1977-01-11 1977-07-13 $7700.00 Window Closed / Lapsed

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