Flute

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Description

FIG. 1 is a top perspective view of a flute showing my new design;

FIG. 2 is a bottom plan view;

FIG. 3 is a top plan view;

FIG. 4 is a right side elevational view; and

FIG. 5 is a left side elevational view.

Referenced Cited
U.S. Patent Documents
3815466 June 1974 Johnson
Other references
  • Wm. Kratt Co., Union, N.J., "Pitch Instruments" Advertising Sheet From Cat. #61564-P, Master Key Chromatic Pitch Instrument, #'s MK1-MK3. Handbook of Designs and Devices, C. P. Hornung, .COPYRGT.59, Dover, N.Y., p. 1, Design #2.
Patent History
Patent number: D272159
Type: Grant
Filed: Mar 23, 1981
Date of Patent: Jan 10, 1984
Inventor: Juan del Rio (Palos Verdes Estates, CA)
Primary Examiner: Jane E. Corrigan
Attorney: John Holtrichter, Jr.
Application Number: 6/246,666
Classifications
Current U.S. Class: Wind Instrument (D17/10)
International Classification: D1702;