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The ornamental design for a portable tennis score keeper, as shown and described. |
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FIG. 1 is a perspective view of a portable tennis score keeper showing my new design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a bottom plan view thereof;
FIG. 4 is a left side elevational view thereof; the right side elevational view being a mirror image thereof;
FIG. 5 is a front elevational view thereof; and,
FIG. 6 is a rear elevational view thereof.
| Patent | Priority | Assignee | Title |
| D378281, | Jan 16 1996 | Hand-held tennis scorekeeper | |
| D411117, | May 19 1998 | Hand-held tennis scorekeeper | |
| D418431, | May 24 1999 | Adjustable scorekeeping apparatus for the game of tennis | |
| D504075, | Mar 29 2004 | Portable scoreboard | |
| D547214, | Apr 10 2006 | Game stat tracker | |
| D644131, | Nov 05 2009 | Score indicator for tennis courts | |
| D963264, | May 15 2019 | Pet feeder reminder board |
| Patent | Priority | Assignee | Title |
| 2643466, | |||
| 3762708, | |||
| 4189143, | Aug 03 1977 | Tennis scorekeeper | |
| 4286323, | May 14 1979 | Electronic scoring device | |
| 4645206, | Mar 26 1984 | Unit point scoring system and scoreboard | |
| 4831956, | Jul 01 1988 | HELLER, FREDERIC NEAL, 156 GREAT OAK LANE, PLEASANTILLE, NY 10570 | Tennis scoring apparatus |
| 4948125, | Mar 29 1988 | Electronic scorekeeper for dice game | |
| 165553, | |||
| 167094, | |||
| D281797, | May 19 1982 | Playart Limited | Lap counter for counting the passage of toy vehicles along a track |
| D314711, | Dec 07 1987 | Tennis score recorder |
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