Patent
   D340655
Priority
May 14 1991
Filed
May 14 1991
Issued
Oct 26 1993
Expiry
Oct 26 2007
Assg.orig
Entity
unknown
4
3
n/a
The ornamental design for a combined x-ray quality assurance test phantom and support stand, as shown and described.

FIG. 1 is a perspective view of a combined x-ray quality assurance test phantom and support stand showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a side elevational view thereof, with all other sides being identical to that shown;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a perspective view of the support stand with one tube shown fragmented for ease of illustration;

FIG. 6 is a side elevational view thereof, with all other sides being identical to that shown;

FIG. 7 is a top plan view thereof;

FIG. 8 is a bottom plan view thereof; and,

FIG. 9 is a perspective view of the test phantom and support stand in assembled condition with the protective caps on the test phantom removed.

Rao, Gopala U.

Patent Priority Assignee Title
8308362, Oct 27 2009 Dental Imaging Consultants, LLC Quality assurance phantom for digital dental imaging and related method
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D790067, Jun 27 2016 SYNAPTIVE MEDICAL INC Tube isotropic diffusion phantom
D790709, Sep 28 2015 SYNAPTIVE MEDICAL INC Tube anisotropic diffusion phantom
Patent Priority Assignee Title
4649561, Nov 28 1983 Ben, Arnold Test phantom and method of use of same
4818943, Dec 05 1986 New York University Phantom for imaging systems
5083920, Jun 27 1989 Gendex Corporation Phantom for a dental panoramic x-ray apparatus
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