Slow pitch softball pitcher's aid

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Description

FIG. 1 is a perspective view taken from the top, left, and rearward directions of a first embodiment of our new design for _"slow pitch softball pitcher's aid";

FIG. 2 is a perspective view taken from the top, left, and rearward directions of a second embodiment of our new design for "slow pitch softball pitcher's aid";

FIG. 3 is a perspective view taken from the top, left, and rearward directions of a third embodiment of our new design for "slow pitch softball pitcher's aid";

FIG. 4 is a frontal elevational view of the first, the second, and the third embodiments;

FIG. 5 is a bottom plan view of the first, the second, and the third embodiments;

FIG. 6 is a sectional elevational view taken along lines 6--6 of FIGS. 1, 2, and 3, and common to the first, the second, and the third embodiments of our new design;

FIG. 7 is a left side elevational view of our first embodiment, the right side elevational view (not shown) being a mirror image;

FIG. 8 is a left side elevational view of our second embodiment, the right side elevational view (not shown) being a mirror image;

FIG. 9 is a left side elevational view of our third embodiment, the right side elevational view (not shown) being a mirror image thereof; and

FIG. 10 is a rearward elevational view of our second and third embodiments.

Referenced Cited
U.S. Patent Documents
2527906 October 1950 Bennett et al.
Other references
  • Popular Science, Mar. 1959, p. 183, Batting Tee.
Patent History
Patent number: D263979
Type: Grant
Filed: Sep 4, 1979
Date of Patent: Apr 20, 1982
Inventors: Walter D. Van Gerpen (Ames, NE), Gene F. Van Gerpen (Fremont, NE)
Primary Examiner: Melvin B. Feifer
Attorney: George R. Nimmer
Application Number: 6/72,135
Classifications
Current U.S. Class: D21/199
International Classification: D2102;