|
The ornamental design for a tennis practice net, as shown and described. |
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.
Hirabayashi, Tsugio, Nakai, Michio
Patent | Priority | Assignee | Title |
Patent | Priority | Assignee | Title |
2895737, | |||
3180643, | |||
3918711, | |||
D259052, | Jan 12 1979 | MARTY GILMAN, INC , A CORP OF CT | Ball training net, or similar article |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Nov 28 1980 | HIRABAYASHI TSUGIO | Sony Corporation | ASSIGNMENT OF ASSIGNORS INTEREST | 003883 | /0399 | |
Nov 28 1980 | NAKAI MICHIO | Sony Corporation | ASSIGNMENT OF ASSIGNORS INTEREST | 003883 | /0399 | |
Dec 15 1980 | Sony Corporation | (assignment on the face of the patent) | / |
Date | Maintenance Fee Events |
Date | Maintenance Schedule |