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US4456250A Expired / Lapsed US ⏱️ 0.0 years remaining

Baseball teaching device

Assignee: Individual
•
Filing: 1981-12-30
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Granted: 1984-06-26
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Expires: 2001-12-30
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Abstract

Abstract A device for teaching a proper batting swing to a baseball or softball player has a base and a forward pole together with two rear poles secured to the base. The forward pole and two rear poles are adjustable in height. Each rear pole is adapted to support a lightweight ball and the forward pole is adapted to support a softball or baseball. The poles are positioned substantially at the same vertical height to define a plane in which a bat swung by a player must travel to contact all three balls placed in the poles.

Inventors

  • 👤 Mathew R. P. Perrone, Jr.

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-05 11:53
CPC Classifications
A; A63; A63B; A63B69/00; A63B69/0002

Claims Analysis

Total Claims: 6
Claim 1
Independent Claim 281 words
A batting tee for a baseball or a softball suitable for teaching a player a proper level--with a slight uppercut--swing, said tee including a base means and three vertically extending adjustable pole means; wherein: (a) said three adjustable pole means include a forward pole and two rear poles in a triangular relationship attached to said base means; (b) said forward pole serves to hold a softball or baseball; (c) said two rear poles serve to hold two lightweight balls as swing indicators; (d) said forward pole and said rear poles have at least two sections and said two sections include a first nestable section and a base section to render said forward pole and said rear poles adjustable in height; (e) said base section is secured at its lower end to said base and receives the lower end of said first nestable section at its upper end; (f) a first nestable section clamp is positioned on said first nestable section to adjustably hold said first nestable section relative to said base section; (g) a ball support means is secured to the upper end of said first nestable section and oppositely disposed from said base section; (h) said rear poles are substantially equal in height and differ in height from said forward pole; (i) said ball support means on said rear poles are capable of receiving said two lightweight balls; (j) said ball support means on said forward pole is capable of receiving said softball or said baseball; and (k) the predetermined height of said rear poles and said forward pole combine to determine a plane in which a bat must travel to contact all three balls placed on said pole means.
Claim 2
Dependent Claim 281 words
A batting tee for a baseball or a softball suitable for teaching a player a proper level--with a slight uppercut--swing, said tee including a base means and three vertically extending adjustable pole means; wherein: (a) said three adjustable pole means include a forward pole and two rear poles in a triangular relationship attached to said base means; (b) said forward pole serves to hold a softball or baseball; (c) said two rear poles serve to hold two lightweight balls as swing indicators; (d) said forward pole and said rear poles have at least two sections and said two sections include a first nestable section and a base section to render said forward pole and said rear poles adjustable in height; (e) said base section is secured at its lower end to said base and receives the lower end of said first nestable section at its upper end; (f) a first nestable section clamp is positioned on said first nestable section to adjustably hold said first nestable section relative to said base section; (g) a ball support means is secured to the upper end of said first nestable section and oppositely disposed from said base section; (h) said rear poles are substantially equal in height and differ in height from said forward pole; (i) said ball support means on said rear poles are capable of receiving said two lightweight balls; (j) said ball support means on said forward pole is capable of receiving said softball or said baseball; and (k) the predetermined height of said rear poles and said forward pole combine to determine a plane in which a bat must travel to contact all three balls placed on said pole means.
Claim 3
Dependent Claim 12 words
The batting tee of claim 1 wherein said ball support is cup-shaped.
Claim 4
Dependent Claim 14 words
The batting tee of claim 2 wherein said base means is pentagonal in shape.
Claim 5
Dependent Claim 26 words
The batting tee of claim 3 wherein forward pole is substantially perpendicular to said base and said rear poles are substantially parallel to said forward pole.
Claim 6
Dependent Claim 18 words
The batting tee of claim 4 wherein said forward pole and said rear poles have three nestable sections.

References Cited (Backward Citations)

US1542514A Cited
US3139282A Cited
US3874662A Cited
US4227691A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1987-06-26 1987-12-26 1988-06-26 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1991-06-26 1991-12-26 1992-06-26 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1995-06-26 1995-12-26 1996-06-26 $7700.00 Window Closed / Lapsed

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