USD184658S - Portable acoustical horn - Google Patents
Portable acoustical horn Download PDFInfo
- Publication number
- USD184658S USD184658S US D184658 S USD184658 S US D184658S
- Authority
- US
- United States
- Prior art keywords
- portable acoustical
- acoustical horn
- horn
- portable
- acoustical
- Prior art date
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- 210000003284 Horns Anatomy 0.000 title description 8
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 2
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Description
United States Patent 0 "ice 3,11 11 11::
PORTABLE ACOUSTICAL HORN Howard R. Berger, New York, N.Y., assignor to Transvox Corporation, New York, NY.
' Application November 13, 1956, Serial No. 43,723
Term of patent 14 years (Cl. D2614) Fig. 1 is a perspective view of the Portable Acoustical References Cited in the file of this patent fllicrfgoihowing my new design as seen from the rear part UNITED STATES PATENTS Fig. 2 is a front end view of the Portable Acoustical Jacobs 1 Horn as shown in Fi 1; and D- 4 Russell Mar. 4, 1941 Fig. 3 is a rear end view of the Portable Acoustical 128'816 Boettger 1941 Horn as shown in g 1. D Knobel Aug. 7, I ciainr D. 144,820 Taylor et a1. May 21, 1946 D. 169,904 Hoodwin June 23, 1953 The ornamental design for a portable acoustical horn, 2,650,985 Rust et a1. Sept. 1, 1953 substantially as shown.
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