|
The ornamental design for grip strength tester, as shown and described. |
|||||||||||||||||
FIG. 1 is a perspective view showing the top and right side elevational view of the grip strength tester;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a right side elevational view thereof the left side being a mirror image;
FIG. 5 is a top plan view thereof; and,
FIG. 6 is a bottom plan view thereof.
| Patent | Priority | Assignee | Title |
| D438266, | Mar 31 2000 | Exercise apparatus | |
| D547399, | Nov 03 2005 | CARDIOGRIP IPH, INC ; CARDIOGRIP IHP, INC | Isometric exercise apparatus |
| D561850, | Jan 11 2007 | Hand grip exerciser | |
| D683804, | Jul 06 2012 | Hand grip |
| Patent | Priority | Assignee | Title |
| 1623869, | |||
| 2974527, | |||
| 4553746, | Aug 19 1983 | LEE, VALERIE HOLDEMAN, 6914 EAST CONTINENTAL MOUNTAIN DRIVE CAVE CREEK, AZ 85331; LEE, WILLIAM MATTHIAS , 6914 EAST CONTINENTAL MOUNTAIN DRIVE, CAVE CREEK, AZ 85331; SCHAFFER, ARLEEN A , 7655 EAST PARADISE DRIVE, SCOTTSDALE, AZ 85260; SCHAFFNER, DONALD L , 7655 EAST PARADISE DRIVE, SCOTTSDALE, AZ 85260 | Hand exerciser |
| 4726580, | Dec 04 1986 | FORMEX, INC | Exercise apparatus |
| 5409436, | Jun 29 1994 | Gripper device | |
| 5599256, | Oct 24 1995 | Hand exerciser | |
| 192367, |
| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Feb 04 1998 | COE, MATTHEW | PharmaDesign, Inc | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 009009 | /0516 | |
| Feb 12 1998 | PharmaDesign, Inc. | (assignment on the face of the patent) | / |
| Date | Maintenance Fee Events |
| Date | Maintenance Schedule |