US D221765 S
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Des. 221,765 Patented Sept. 7, 1971 United States Patent 0 "ice DENTAL UNIT Reece W. Johnston, Fort Worth, Tex., assignor to Unitek Corporation, Fort Worth, Tex.
Filed June 1, 1970, Ser. No. 23,223
Term of patent 14 years Int. Cl US. Cl. D24-1 FIG. 1 is a perspective view of the top, front, and left References Cited side of a dental unit showing my new design; UNITED STATES PATENTS showing the top, rear, and
FIG. 2 is a perspective view left side thereof; and D. 204,380 4/1966 Winter D241(3) FIG. 3 is a perspective view showing the front and D 2101945 5/1968 McGoulrk D24 1(3) right side thereof D. 211,689 7/1968 Olsen D24-l (3) I claim, 3,304,609 2/1967 Horowitz et a1. 32-22 The ornamental design for a dental unit, as shown. 3,348,799 10/1967 243283 BERNARD ANSHER, Primary Examiner