US D171811 S
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March 23, 1954 MARKMAN L 171,811
ILLUMINABLE SIGN Filed Aug. 28, 1953 Fig. 2
ORVILLE c. SONNTAG MILTON K. MARKMAN mseki'o. S M
AT ORNEY I l II E] Q I INVENTORS. I DAVID A. ADLER Patented Mar. 23, 1954 UNITED STATES Des. 171,811
PATENT OFFICE ILLUMINABLE SIGN Milton K. Markman, Marshall, Va., and David A. Adler, Winnetka, and Orville C. Sonntag, Chicago, Ill., assignors to Sun Oil Company, Philadelphia, Pa., a corporation of New Jersey To all whom it may concern:
Be it known that we, Milton K. Markman, a citizen of the United States, residing in Marshall, county of Fauquier, State of Virginia; David A. Adler, a citizen of the United States, residing in Winnetka, county of Cook, State of Illinois; and Orville C. Sonntag, a citizen of the United States, residing in Chicago, county of Cook, State of Illinois, have invented a new, original, and ornamental Design for an Illuminable Sign, of which the following is a specification, reference being had to the accompanying drawing, forming part thereof.
Fig. 1 is a front elevational View of an illuminable sign, showing our new design.
Fig. 2 is a side elevational view of Fig. 1.
Fig. 3 is a top plan view of the sign. We claim: The ornamental design for an illuminable sign, substantially as shown.
MILTON K. MARKMAN. DAVID A. ADLER. ORVILLE C. SONNTAG.
References Cited in the file of this patent UNITED STATES PATENTS Number Name Date D. 71,941 Harrington et al Feb. 1, 1927 D. 93,714 Griflin Oct. 30, 1934 D. 160,846 Burke Nov. 14, 1950 2,369,380 Tinnerman Feb. 13, 1945