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Patent
D311031
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Priority
Oct 02 1987
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Filed
Oct 02 1987
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Issued
Oct 02 1990
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Expiry
Oct 02 2004
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Assg.orig
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Entity
unknown
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8
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4
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n/a
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The ornamental design for a baseball pitching practice device, as shown and described.
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FIG. 1 is a front elevational view of a baseball pitching practice device
showing my new design;
FIG. 2 is a right side elevational view, the opposite side being a mirror
image;
FIG. 3 is a top plan view, the bottom view being a mirror image;
FIG. 4 is a rear elevational view; and
FIG. 5 is a front perspective view.
Poitras, Leandre
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Assignee |
Title |
7399241, |
Jul 21 2006 |
|
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8602919, |
Sep 01 2010 |
|
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D462733, |
Sep 25 2001 |
|
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D540406, |
Jun 25 2003 |
|
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D597155, |
Nov 12 2008 |
|
Pitcher's throwing target |
D742466, |
Jun 16 2014 |
|
Baseball pitching trainer mat |
D861810, |
Aug 21 2017 |
|
Multi-purpose sports training wall |
ER1029, |
|
|
|
Patent |
Priority |
Assignee |
Title |
3001795, |
|
|
|
4188031, |
Oct 26 1978 |
|
Multisport practice device |
4415154, |
Feb 25 1981 |
|
Ball and target |
4473227, |
Oct 28 1983 |
|
Baseball pitchers' practice device |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Date |
Maintenance Fee Events |
n/a
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Maintenance Schedule |
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