Tennis practice net

- Sony Corporation
Skip to: Description  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a top plan view of a tennis practice net embodying my new design;

FIG. 2 is a front view;

FIG. 3 is a rear view;

FIG. 4 is a bottom plan view;

FIG. 5 is a side view (other side looking the same);

FIG. 6 is a perspective view.

Referenced Cited
U.S. Patent Documents
D259052 April 28, 1981 Gilman
2895737 July 1959 Blees
3180643 April 1965 Kallai
3918711 November 1975 Zak
Patent History
Patent number: D269692
Type: Grant
Filed: Dec 15, 1980
Date of Patent: Jul 12, 1983
Assignee: Sony Corporation (Tokyo)
Inventors: Tsugio Hirabayashi (Tokyo), Michio Nakai (Ebina)
Primary Examiner: Melvin B. Feifer
Attorney: Lewis H. Eslinger
Application Number: 6/216,184
Classifications
Current U.S. Class: D21/200
International Classification: D2102;