U.S. patent number D272,159 [Application Number 06/246,666] was granted by the patent office on 1984-01-10 for flute. Invention is credited to Juan del Rio.
United States Patent | D272,159 |
del Rio | January 10, 1984 |
Inventors: | del Rio; Juan (Palos Verdes Estates, CA) |
---|---|
Appl. No.: | 06/246,666 |
Filed: | March 23, 1981 |
Current U.S. Class: | D17/10 |
Current International Class: | D1702 |
Field of Search: | ;D17/10,12 ;D21/64 ;84/330,377-379,38R |
3815466 | June 1974 | Johnson |
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.. |
uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.
While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.
All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.