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US5088733A Expired / Lapsed US ⏱️ 0.0 years remaining

Baseball bat with oval handle

Assignee: WJ Semiconductor Equipment Group Inc
•
Filing: 1988-04-01
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Granted: 1992-02-18
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Expires: 2008-04-01
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Abstract

Abstract A baseball bat is provided with an oval handle to better fit the players grip and reduce breakage. Orientation of the grain relative to the major dimension of the oval permits compensation for rollover and rollunder swings.

Inventors

  • 👤 Jeffrey M. Barnea
  • 👤 Joseph A. Barnea, deceased
  • 👤 administrator by Catherine C. Barnea

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-05 19:13
CPC Classifications
A; A63; A63B; A63B59/00; A63B59/50; A63B59/52; A63B59/58; A63B2059/581; A63B2102/00; A63B2102/18; A63B49/00; A63B49/02; A63B49/08; A63B60/00; A63B60/06; A63B60/08; A63B60/10; A63B60/12

Claims Analysis

Total Claims: 4
Claim 1
Independent Claim 253 words
A baseball bat made of wood to he held by a batter with his bottom hand closely positioned on the bat relative to the batter's body and by his top hand remotely positioned on the bat relative to the batter's body, for striking a baseball, comprising: an elongated body formed of a hard rigid material with a small end and a large end and a center axis extending therethrough; an oval handle portion formed of the hard rigid body material at the small end thereof by which the batter grips the bat with his bottom hand and his top hand, the oval handle portion having a small oval cross-section traverse to the center axis formed by a major dimension and a minor dimension for defining a locked in position of the batter's bottom hand and top hand relative to each other and relative to the bat; a round barrel portion formed of the hard rigid body material at the large end thereof for striking the baseball, the barrel portion having a large round cross-section traverse to the center axis; a middle portion formed of the hard rigid body material extending between the oval handle portion and the barrel portion, which tapers in cross-section from the small oval cross-section of the oval handle portion to the large round cross-section of the barrel portion; and the grain of the wood extends through the bat from the oval handle portion to the barrel portion and is tilted from the major dimension of the oval handle portion.
Claim 2
Dependent Claim 253 words
A baseball bat made of wood to he held by a batter with his bottom hand closely positioned on the bat relative to the batter's body and by his top hand remotely positioned on the bat relative to the batter's body, for striking a baseball, comprising: an elongated body formed of a hard rigid material with a small end and a large end and a center axis extending therethrough; an oval handle portion formed of the hard rigid body material at the small end thereof by which the batter grips the bat with his bottom hand and his top hand, the oval handle portion having a small oval cross-section traverse to the center axis formed by a major dimension and a minor dimension for defining a locked in position of the batter's bottom hand and top hand relative to each other and relative to the bat; a round barrel portion formed of the hard rigid body material at the large end thereof for striking the baseball, the barrel portion having a large round cross-section traverse to the center axis; a middle portion formed of the hard rigid body material extending between the oval handle portion and the barrel portion, which tapers in cross-section from the small oval cross-section of the oval handle portion to the large round cross-section of the barrel portion; and the grain of the wood extends through the bat from the oval handle portion to the barrel portion and is tilted from the major dimension of the oval handle portion.
Claim 3
Dependent Claim 46 words
The wooden baseball bat of claim 1, wherein the grain of the wood extending though the bat from the oval handle portion to the barrel portion is tilted downward from the major dimension of the oval handle portion to compensate for rollunder swinging of the batter.
Claim 4
Dependent Claim 46 words
The wooden baseball bat of claim 1, wherein the grain of the wood extending though the bat from the oval handle portion to the barrel portion is tilted upward from the major dimension of the oval handle portion to compensate for rollover swinging of the batter.

References Cited (Backward Citations)

US400354A Cited
US3104876A Cited
US780244A Cited
GB191309232A Cited
GB499895A Cited
US2944820A Cited
US3554545A Cited
US4505479A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1995-02-17 1995-08-19 1996-02-18 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1999-02-17 1999-08-19 2000-02-18 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2003-02-17 2003-08-19 2004-02-18 $7700.00 Window Closed / Lapsed

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