USD224317S - Acoustic coupler - Google Patents
Acoustic coupler Download PDFInfo
- Publication number
- USD224317S USD224317S US D224317 S USD224317 S US D224317S
- Authority
- US
- United States
- Prior art keywords
- acoustic coupler
- view
- new design
- design
- coupler
- Prior art date
Links
- 241000282461 Canis lupus Species 0.000 description 4
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Description
Des. 224,317 Patented July 18, 1972 United States Patent 0 ce ACOUSTIC COUPLER Joseph P. Marsalka and John P. Kennedy, Columbus, ghio, assignors to Design Elements, Inc., Columbus,
Filed June 23, 1971, Ser. No. 156,153
Term of patent 14 years Int. Cl. D14-03 US. Cl. D26-14 FIGI FIGB
Des. 224,317
PAGE 2 FIG.5
FIGS
FIG. 1 is a front view showing the new design; References Cited FIG. 2 is a top plan view of the new design; UNITED STATES PATENTS FIG. 3 is a right side view of the new design; D 219 345 12/1970 Wolf D26 14 4 is a leaf View Of the new design; D: 219 454 12/1970 Silten :IIIII: D2614 RIG. 5 is a bottom plan view of the new design, and D.22O:269 3/1971 Jacobs et D26 14 FIG. 6 is a left view of the new design. 3,553,374 1/1971 Wolf et a1 1 We claim: The ornamental design for an acoustic coupler, as BERNARD ANSHER, Primary Examiner shown and described.
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