Lens measuring instrument
US D176064 S
Description (OCR text may contain errors)
United States Patent 0 LENS MEASURING INSTRUMENT Charles J. De Grave, Jr., Chili, N. Y., assignor to Bausch & Lomb Optical Company, Rochester, N. Y., a corporation of New York Des. 176,064 Patented Nov. 15, 1955 Application February 19, 1954, Serial No. 29,128
Term of patent 14 years (Cl. D57l) Fig. 1 is a perspective yie'w of a lens measuring instrument showing my new design.
Fig. 2 is a perspective view of the other side of the instrument'with the view taken in the opposite direction.
The essential features of my design are shown in full lines on the drawing.
The ornamental design for a lens measuring instrument, substantially as shown and described.
References Cited in the file of this patent D. 154,734 D. 161,976 D. 162,800 1,383,678 1,518,393
UNITED STATES PATENTS Anderson Aug. 9, 1949 Vaughan Feb. 13, 1951 Ellis Apr. 10, 1951 Tillyer et a1. July 5, 1921 Currier Dec. 9, 1924