Ball game trackway

Skip to: Description  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a front elevation of a ball game trackway, showing our new design.

FIG. 2 is a side elevation of the device shown in FIG. 1.

FIG. 3 is an enlarged outline section taken along the line A--A of FIG. 2.

FIG. 4 is a rear perspective view from the other side.

Referenced Cited
U.S. Patent Documents
D231244 April 1974 Molenaar
591876 October 1897 Pace
2485064 October 1949 Paclan
Patent History
Patent number: D256036
Type: Grant
Filed: Apr 17, 1978
Date of Patent: Jul 22, 1980
Inventors: Hon Y. Fu (Hong Kong), Hon Y. Hin (Hong Kong), Hon Y. Wing (Hong Kong)
Primary Examiner: Melvin B. Feifer
Attorney: George B. Newitt
Application Number: 5/896,913
Classifications
Current U.S. Class: D21/92
International Classification: D2101;