Patent US5064194A successfully refreshed from Google Patents.
US5064194A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for use in practicing pitching of baseballs
Assignee: WILSON WEST POND Inc
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Filing: 1991-01-18
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Granted: 1991-11-12
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Expires: 2011-01-18
Abstract
Abstract An apparatus for use in practicing pitching of baseballs to enable the user to improve pitching accuracy and to indicate pitched balls delivered within a strike zone having a vertical backboard with a rectangular opening therethrough, four trapezoidal shaped wings secured to the backboard and serving to form an opening defining a strike zone, each of the wings being pivotal when engaged by a baseball, electrical contacts activated as each trapezoidal wing is pivoted when struck by a baseball and electrical indicators for signaling when a baseball strikes one of the trapezoidal wings to indicate that the baseball has been pitched high, low, inside or outside of the strike zone.
Inventors
- 👤 Dickie R. Bixler
- 👤 Matthew R. Bixler
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 17:23
CPC Classifications
A; A63; A63B; A63B63/00; A63B24/00; A63B24/0021; A63B2024/0037; A63B2024/004; A63B69/00; A63B69/0002; A63B2069/0004; A63B2069/0006; A63B69/40; A63B69/407; A63B69/408
Claims Analysis
Total Claims: 10
Claim 1
Independent Claim
188 words
An apparatus for use in practicing pitching of baseballs to enable the user to improve pitching accuracy and to indicate pitched balls delivered within a strike zone, comprising: a vertical backboard member having a rectangular opening therethrough conforming in width defined by an inside vertical edge and an outside vertical edge and in height defined by a horizontal top edge and a horizontal bottom edge to simulate a typical strike zone as employed in the game of baseball; means to impede a baseball after it has passed through said opening; means attached to said backboard adjacent said opening inside vertical edge to detect the impingement of a baseball thereagainst and for indicating an "inside" pitch; means attached to said backboard adjacent said opening outside vertical edge to detect the impingement of a baseball thereagainst for indicating an "outside" pitch; means attached to said backboard adjacent said opening top horizontal edge to detect the impingement of a baseball thereagainst for indicating a "high" pitch; and means attached to said backboard adjacent said opening bottom horizontal edge to detect the impingement of a baseball thereagainst for indicating a "low" pitch.
Claim 2
Independent Claim
188 words
An apparatus for use in practicing pitching of baseballs to enable the user to improve pitching accuracy and to indicate pitched balls delivered within a strike zone, comprising: a vertical backboard member having a rectangular opening therethrough conforming in width defined by an inside vertical edge and an outside vertical edge and in height defined by a horizontal top edge and a horizontal bottom edge to simulate a typical strike zone as employed in the game of baseball; means to impede a baseball after it has passed through said opening; means attached to said backboard adjacent said opening inside vertical edge to detect the impingement of a baseball thereagainst and for indicating an "inside" pitch; means attached to said backboard adjacent said opening outside vertical edge to detect the impingement of a baseball thereagainst for indicating an "outside" pitch; means attached to said backboard adjacent said opening top horizontal edge to detect the impingement of a baseball thereagainst for indicating a "high" pitch; and means attached to said backboard adjacent said opening bottom horizontal edge to detect the impingement of a baseball thereagainst for indicating a "low" pitch.
Claim 3
Dependent Claim
67 words
A pitching practice apparatus according to claim 1 including means to indicate the number of pitched balls passing through said opening to thereby indicate the number of pitched balls deemed to be strikes and means to indicate the number of pitched balls impinging on one of said inside pitch, outside pitch, low pitch and high pitch means to indicate the number of pitches deemed to be balls.
Claim 4
Dependent Claim
34 words
A pitching practice apparatus according to claim 2 including means to count the total number of pitches comprising the total of pitches deemed to be strikes plus the total pitches deemed to be balls.
Claim 5
Dependent Claim
19 words
A pitching practice apparatus according to claim 1 including means to measure the speed of travel of balls pitched.
Claim 6
Dependent Claim
22 words
A pitching practice apparatus according to claim 1 including means to pitch back to the user balls that pass through said opening.
Claim 7
Dependent Claim
100 words
A pitching practice apparatus according to claim 1 wherein said backboard member has a front and a back vertical surface, a left and a right vertical edge and a horizontal top and bottom and including: a first generally rectangular side panel hinged to said backboard member left vertical edge; and a second generally rectangular side panel hinged to said backboard member right vertical edge, said first and second side panels being each pivotal to an operating position to extend the length of said backboard member and pivotal to a storage position to extend parallel and contiguous to said backboard member.
Claim 8
Dependent Claim
53 words
A pitching practice device according to claim 6 including: a generally rectangular top panel member hinged to said backboard member top horizontal edge and pivotal to a forward operating position to extend the height of said backboard member and pivotal to a storage position to extend parallel and contiguous to said backboard member.
Claim 9
Dependent Claim
53 words
A pitching practice device according to claim 7 wherein said side panels each have thereon wing portions which, when said side panels and top panel are pivoted to operating positions of substantially equal obtuse angles with respect to said backboard member to thereby form a generally concave surface area to receive pitched balls.
Claim 10
Dependent Claim
105 words
A pitching practice apparatus according to claim 1 wherein said backboard member has a bottom generally horizontal edge and a left and a right vertical edge and including: wheel means secured to said backboard member adjacent one of said left and right edges; and trailer hitch means secured to said backboard member adjacent the other of said left and right edges, said wheel means and trailer hitch means serving, when said trailer hitch means is secured to a vehicle, to support said bottom edge of said backboard means aboveground level to thereby permit said pitcher practice apparatus to be pulled from one location to another.
References Cited (Backward Citations)
US1116583A
Cited
US1523747A
Cited
US2040228A
Cited
US2988363A
Cited
US3000636A
Cited
US3215432A
Cited
US3122365A
Cited
US3194556A
Cited
US3469840A
Cited
US3497218A
Cited
US3602504A
Cited
US4173337A
Cited
US4275883A
Cited
US4563005A
Cited
US4858921A
Cited
US4655452A
Cited
US4708343A
Cited
US4846471A
Cited
US4783070A
Cited
US4877243A
Cited
US4819937A
Cited
US4858922A
Cited
US4915384A
Cited
US4871169A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1994-11-11 | 1995-05-13 | 1995-11-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1998-11-11 | 1999-05-13 | 1999-11-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2002-11-11 | 2003-05-13 | 2003-11-12 | $7700.00 | Window Closed / Lapsed |