US5088733A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Baseball bat with oval handle
Assignee: WJ Semiconductor Equipment Group Inc
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Filing: 1988-04-01
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Granted: 1992-02-18
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Expires: 2008-04-01
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
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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 |