Patent
   D290500
Priority
Jan 04 1985
Filed
Jan 04 1985
Issued
Jun 23 1987
Expiry
Jun 23 2001
Assg.orig
Entity
unknown
28
11
n/a
The ornamental design for a dental x-ray unit, substantially as shown and described.

FIG. 1 is a right side perspective view of a dental X-ray unit showing our new design;

FIG. 2 is a right side perspective view thereof, with the arm shown extended and the tube arm pivoted;

FIG. 3 is a left side perspective view thereof, with the tube arm pivoted and the tube head rotated downward;

FIG. 4 is a front and right side perspective view thereof, with the tube arm pivoted and the tube head rotated upward;

FIG. 5 is an enlarged fragmentary rear perspective view of the tube head element thereof, with the arm elements omitted for clarity of illustration;

FIG. 6 is an enlarged fragmentary front perspective view of the tube head element thereof, with the tube head rotated downward and the arm elements omitted for clarity of illustration; and

FIG. 7 is an enlarged fragmentary side perspective view of the tube head element thereof, with the tube head rotated downward and the arm elements omitted for clarity of illustration.

Makas, Bruce A., Bultman, Justin B.

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Patent Priority Assignee Title
2976417,
3617742,
3644735,
4150296, Sep 07 1976 Gunnar, Edeland Device in connection with X-ray apparatus for dental use
4166602, May 18 1978 KEYSTONE X-RAY, INC Counterbalancing mechanism for X-ray tubeheads
181521,
183954,
217078,
217079,
223220,
234544,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Dec 18 1984MAKAS, BRUCE A Gendex CorporationASSIGNMENT OF ASSIGNORS INTEREST 0043620311 pdf
Dec 21 1984BULTMAN, JUSTIN B Gendex CorporationASSIGNMENT OF ASSIGNORS INTEREST 0043620311 pdf
Jan 04 1985Gendex Corporation(assignment on the face of the patent)
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