Vaporizer head unit
US D181257 S
Description (OCR text may contain errors)
United States Patent ()fifice Des-181,257
Patented Oct. 22, 1957 VAPORIZER HEAD UNIT Lawrence Katzman, New York, and Meyer Block, Port Washington, N. Y., and Irvin J. Gershen, Springfield, N. J., assignors to Kaz Manufacturing Co., Inc., New York, N. Y., a corporation of New York Application April 18, 1957, Serial No. 45,790
Term of patent 14 years Fig. 1 is a front perspective view of a vaporizer head References Cited in the file of this patent unit embodying our new design;
UNITED STATES PATENTS Fig. 2 is a rear perspective view of said unit: D 158 095 Katzman Apr- 11 1950 3 isatop pla-n View thereof; and D 179 159 Sanborn Nov. 6: 1956 Sifigfgi thereof 2,580,793 Katzman Jan. 1, 1952 The ornamental design for a vaporizer head unit, as shown.