Ball throwing machine

- Rallymaster, Inc.
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Description

FIG. 1 is a perspective view of the ball throwing machine showing our new design.

FIG. 2 is a plan view.

FIG. 3 is a right side elevation.

FIG. 4 is a front elevation.

FIG. 5 is a left side elevation.

FIG. 6 is a rear elevation.

Referenced Cited
U.S. Patent Documents
2908266 October 1959 Cooper
2918915 December 1959 Doeg
3913552 October 1975 Yarvr et al.
Patent History
Patent number: D251029
Type: Grant
Filed: Jul 21, 1977
Date of Patent: Feb 6, 1979
Assignee: Rallymaster, Inc. (Elk Groove Village, IL)
Inventors: Jack S. Haller (Northbrook, IL), Robert L. Moore (LaGrange, IL)
Primary Examiner: Melvin B. Feifer
Attorney: Dugald S. McDougall
Application Number: 5/817,546
Classifications
Current U.S. Class: D34/5R
International Classification: D2102;