USD234835S - Invertible sign - Google Patents
Invertible sign Download PDFInfo
- Publication number
- USD234835S USD234835S US D234835 S USD234835 S US D234835S
- Authority
- US
- United States
- Prior art keywords
- sign
- invertible
- united states
- references
- feldner
- Prior art date
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- 241001497177 Indigofera caroliniana Species 0.000 description 1
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Description
United States Patent 152 1 3;
INVERTIBLE SIGN Elmer E. S. Lengyel, 4655 Wild Indigo 231, Houston, Tex. 77032 Filed Sept. 7, 1973, Ser. No. 372,192
Term of patent 14 years Int. Cl. D20-03 U.S. Cl. D96-12 E The figure is a front view of an invertible sign showing D. 135,691 5/ 1943 Feldner D292 A X my new design. The sign is shaded to indicate contrast. D. 136,672 11/ 1943 Lindner D29--2 A X The sign is of no substantial thickness and the undisclosed D. 162,514 3/ 1951 Bronson D292 R side is flat and plain. 2,061,428 11/ 1936 Kraemer.
I claim: 2,662,322 12/1953 Gosselin 40140 The ornamental design for an invertible sign, substan- OTHER REFERENCES tially as shown and described.
Washington Post, Nov. 27, 1942, p. 3-B, U.S.A. pin. References Cited UNITED STATES PATENTS D. 52,047 5/1918 Spencer D45-10 B D. 130,475 11/1941 Tolin D292 R SUSIE I MERCER, Primary Examiner
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