Patent
   D263033
Priority
Jul 05 1979
Filed
Jul 05 1979
Issued
Feb 16 1982
Expiry
Feb 16 1996
Assg.orig
Entity
unknown
3
3
n/a
The ornamental design for Holter recorder testing device, as shown.

FIG. 1 is a isometric view from the front and above _of my new design for Holter recorder testing device;

FIG. 2 is a top view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is one side view of the new design, the _ opposite side being shown in FIG. 6; and

FIG. 7 is a bottom view thereof.

Calhoun, George M.

Patent Priority Assignee Title
D278984, Jul 16 1982 Portable circuit tester
D363676, Oct 29 1993 Hach Company Laboratory nephelometer
D518393, Aug 19 2004 Mitchell B., Nesenoff Cable tester CES model Ed-Lab 800CT
Patent Priority Assignee Title
2732491,
4081022, Oct 27 1976 The Raymond Lee Organization, Inc. Thermostat substitution circuit device
183879,
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