Patent
   D247553
Priority
Jul 12 1976
Filed
Jul 12 1976
Issued
Mar 21 1978
Expiry
Mar 21 1992
Assg.orig
Entity
unknown
7
5
n/a
The ornamental design for a hand dynamometer, as shown.

FIG. 1 is a top plan view of a hand dynamometer showing my new design;

FIG. 2 is a side elevational view thereof;

FIG. 3 is an end elevational view thereof;

FIG. 4 is a side elevational view showing the side opposite that shown in FIG. 2;

FIG. 5 is an end elevaional view showing the end opposite that shown in FIG. 3; and

FIG. 6 is a bottom plan view thereof.

Breuer, Joseph M.

Patent Priority Assignee Title
5125270, Sep 25 1990 N. K. Biotechnical Engineering Company Load sensor for a human hand
5157970, Oct 17 1990 Grasp analysis method
D263568, Jun 04 1979 Strength meter
D274134, Jun 04 1979 Strength meter
D283987, Oct 12 1983 Hand held dynamometer
D365240, Jul 22 1994 Mudd Valley Wood Shop Bead holding board
D412295, Jun 05 1998 PATTERSON MEDICAL PRODUCTS, INC Hand grip strength tester
Patent Priority Assignee Title
1718413,
3216259,
3672219,
188545,
211831,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jul 12 1976J. A. Preston Corporation(assignment on the face of the patent)
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