Patent
   D393029
Priority
Jul 09 1997
Filed
Jul 09 1997
Issued
Mar 31 1998
Expiry
Mar 31 2012
Assg.orig
Entity
unknown
3
4
n/a
The ornamental design for a batting practice machine for baseball, as shown and described.

FIG. 1 is a perspective view, from the front, of a batting practice machie for baseball showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

Koo, Mun-Koing, Park, Hyeon-Yong

Patent Priority Assignee Title
6390939, Sep 29 2000 Batting practice device
7794339, Aug 27 2007 Pull-the-trigger hitter batting practice apparatus and method
D845409, Aug 13 2018 Punt trainer
Patent Priority Assignee Title
3006647,
5595384, Jan 12 1993 Bat swing guide
192432,
D366679, Sep 02 1994 Tethered ball hitting practice aid
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jul 09 1997Mun-Koing, Koo(assignment on the face of the patent)
Jul 09 1997PARK, HYEON-YONGKOO, MUN-KOINGASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0086430520 pdf
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