Roll-up electronic keyboard

Chang June 1, 2

Patent Grant D490837

U.S. patent number D490,837 [Application Number D/175,972] was granted by the patent office on 2004-06-01 for roll-up electronic keyboard. Invention is credited to Young-So Chang.


United States Patent D490,837
Chang June 1, 2004

Roll-up electronic keyboard

Claims

I claim the ornamental design for a roll-up electronic keyboard, as shown and described.
Inventors: Chang; Young-So (Youngin-si Gyeonggi-do, 449-030, KR)
Appl. No.: D/175,972
Filed: February 14, 2003

Foreign Application Priority Data

Aug 16, 2002 [KR] 30-2002-0023291
Current U.S. Class: D17/1
Current International Class: 1701
Field of Search: ;D17/1-2,7,9,99 ;84/107,171,174,172,177,13,423R,719,744,622,DIG.7 ;D21/409

References Cited [Referenced By]

U.S. Patent Documents
D224444 July 1972 Chilton et al.
D245197 July 1977 Noury, Jr.
D320996 October 1991 Koide
D322800 December 1991 Yun
5164528 November 1992 Arai et al.
D345575 March 1994 Hisanaga et al.
D349127 September 1994 Nelson
D404057 January 1999 Miura
6259006 July 2001 Parienti
D461837 August 2002 Chan
Primary Examiner: McInroy; Ruth
Attorney, Agent or Firm: Greenblum & Bernstein, P.L.C.

Description



FIG. 1 is a perspective view of a roll-up electronic keyboard showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof; and,

FIG. 8 is a perspective view thereof, showing the roll-up electronic keyboard in a rolled up state for storage.

* * * * *


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.

© 2024 USPTO.report | Privacy Policy | Resources | RSS Feed of Trademarks | Trademark Filings Twitter Feed