U.S. patent number D524,820 [Application Number D/222,445] was granted by the patent office on 2006-07-11 for keyboard for a computer device, such as a personal computer, mobile telephone or personal digital assistant. Invention is credited to Paul Lloyd Baker.
United States Patent | D524,820 |
Baker | July 11, 2006 |
Inventors: | Baker; Paul Lloyd (Glen Waverley, AU) |
---|---|
Appl. No.: | D/222,445 |
Filed: | January 28, 2005 |
Jul 29, 2004 [AU] | 13577/2004 | |||
Current U.S. Class: | D14/486 |
Current International Class: | 1404 |
Field of Search: | ;D14/485-95,455,392,320,388,356,390,391,394,396,399,400,401,432 ;D18/32,33,2,7,12.2 ;D19/6.1 ;D20/11 ;D21/324,329,333 ;715/835-9,764,781,830,784-6 ;200/6R,7.5A ;235/145R,146,145A ;341/22,23 ;345/168,169,156 ;400/485,82,88,700,472 ;455/556.1-556.2,554.2,557,560,73,74,74.1 ;248/309.1,300 ;713/300 ;463/1,47,37,48,40-43 ;178/17A,17C,18.03 ;361/680 ;379/433.07,447,455 |
2040248 | May 1936 | Dvorak et al. |
3847263 | November 1974 | X |
3945482 | March 1976 | Einbinder |
3970185 | July 1976 | Shelton |
4180337 | December 1979 | Otey, III et al. |
4697072 | September 1987 | Kawana |
4804279 | February 1989 | Berkelmans et al. |
D307291 | April 1990 | Ida |
4927279 | May 1990 | Morgan |
D308536 | June 1990 | Suzuki |
D309749 | August 1990 | Ido |
5006001 | April 1991 | Vulcano |
5059048 | October 1991 | Sirkin |
5067834 | November 1991 | Szmanda |
5170348 | December 1992 | Hirose |
D340255 | October 1993 | Yip |
5288158 | February 1994 | Matias |
5336002 | August 1994 | Russo |
5352050 | October 1994 | Choate |
5410333 | April 1995 | Conway |
D359480 | June 1995 | Levine |
5487616 | January 1996 | Ichbiah |
5497151 | March 1996 | Dombroski |
5500643 | March 1996 | Grant |
5626428 | May 1997 | Miwa |
5847697 | December 1998 | Sugimoto |
5879089 | March 1999 | Armel |
5905493 | May 1999 | Belzer et al. |
D417446 | December 1999 | Dorrie |
D420996 | February 2000 | Leung |
6098086 | August 2000 | Krueger et al. |
6102594 | August 2000 | Strom |
6142687 | November 2000 | Lisak |
6297752 | October 2001 | Ni |
6348878 | February 2002 | Tsubai |
6445380 | September 2002 | Klein |
D483734 | December 2003 | Brown |
2001/0048428 | December 2001 | Ukita |
2003/0020692 | January 2003 | Griffin et al. |
2003/0095105 | May 2003 | Vaeaenaenen |
2003/0103088 | June 2003 | Dresti et al. |
200035322 | Nov 2001 | AU | |||
972 465 | Oct 1959 | DE | |||
0 666 991 | Dec 1982 | EP | |||
0 297 663 | Jan 1989 | EP | |||
315053 | Jul 1929 | GB | |||
2 362 133 | Nov 2001 | GB | |||
WO 99/06216 | Feb 1999 | WO | |||
WO 01/96997 | Dec 2001 | WO | |||
MacKenzie et al., "Text Entry for Mobile Computing: Models and Methods, Theory and Practice", Human-Computer Interaction, 17:147-198, 2002. cited by other . Hunter et al., "Physics-based Graphical Keyboard Design," Short paper. Proceedings of CHI 2000. cited by other . Norman et al., "Why Alphabetic Keyboards Are Not Easy to Use: Keyboard Layout Doesn't Much Matter," Human Factors, 24(5):509-519, 1982. cited by other . Sears et al., "The role of visual search in the design of effective soft keyboards," Behaviour & Information Technology, 20(3):159-166, 2001. cited by other . Zhai et al., "The Metropolis Keyboard: An Exploration of Quantitative Techniques for Virtual Keyboard Design," Proceedings of ACM Symposium on User Interface Software and Technology (UIST 2000), pp. 119-128. cited by other. |
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.