USD221080S - Dental ultrasonic unit

Info

Des. 221,080

Q F Un td Patent 0 1C6 Patented July 6,1971

DENTAL ULTRASONIC UNIT Morison S. Cousins, Plainview, N.Y., assignor to Cavitron Corporation Filed Oct. 10, 1969, Ser. No. 19,506

Term of patent 14 years Int. Cl. D24-03; D7-06 US. Cl. D24 -1 FIG. 2

Des 221 080 I'AGI 2 FIG. 1 is a front elevation view of a dental ultrasonic unit showing my new design;

FIG. 2 is a rear elevation view of the dental ultrasonic unit;

FIG. 3 is a right side view of the dental ultrasonic unit;

FIG. 4 is a top plan view of the dental ultrasonic unit; and

FIG. 5 is a perspective view of the dental ultrasonic unit.

I claim:

The ornamental design for a dental ultrasonic unit, substantially as shown.

D. 200,536 D. 210,409 D. 215,018

References Cited UNITED STATES PATENTS Holmes D26l4 Boldt D49l Rissolo D49ll Robinson l2862AX BERNARD ANSHER, Primary Examiner