USD233446S - Acoustic coupler or similar article - Google Patents
Acoustic coupler or similar article Download PDFInfo
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- USD233446S USD233446S US D233446 S USD233446 S US D233446S
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- United States
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- acoustic coupler
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Des. 233,446 Patented Oct. 29, 1974 United States Patent 0 cc ACOUSTIC COUPLER 0R SINHLAR ARTICLE James S. MacConke y, Westerville, and David D. Tompkins, Columbus, Ohio, assignors to Esso Research and Engineering Company Filed Jan. 9, 1974, Ser. No. 431,896
Term of patent 1.4 years Int. Cl. D1403 US. Cl. D26-14 A Des. 233,446
PAGE I FIG. 1 is a left-hand front perspective view of an References Cited acoustic cqupler; UNITED STATES PATENTS FIG. 2 18 a top plan view thereof; FIG. 3 is a front elevational view thereof; 219,454 12/1970 sllten 1326*14 A FIG, 4 is a left-hand elevational view thereof; 220269 3/1971 Jacobs D26"14 A FIG. 5 is a right-hand elevational view thereof; 224025 6/1972 Harmon at a] D26 14 A D. 224,317 7/1972 Marsalka et a1. D26l4 A FIG. 6 is a rear clevational view thereof; and
FIG. 7 is a bottom plan view thereof.
We claim:
The ornamental design for an acoustic coupler or similar article, as shown and described.
BERNARD ANSHER, Primary Examiner
Family
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