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Patent applications and USPTO patent grants for Chu, William H. K..The latest application filed is for "desktop decoration with movable advertisement signs".
Patent | Date |
---|---|
Desktop decoration with movable advertisement signs App 20030005612 - Chu, William H. K. ;   et al. | 2003-01-09 |
Calculator Grant D438,238 - Chu , et al. February 27, 2 | 2001-02-27 |
Electronic notebook Grant D435,550 - Chu , et al. December 26, 2 | 2000-12-26 |
Calculator with perpetual calendar Grant D434,070 - Lin , et al. November 21, 2 | 2000-11-21 |
Calculator Grant D433,057 - Chu , et al. October 31, 2 | 2000-10-31 |
Electronic notebook suitable for traveler Grant D430,871 - Chu , et al. September 12, 2 | 2000-09-12 |
Electronic notebook suitable for traveler Grant D430,566 - Chu , et al. September 5, 2 | 2000-09-05 |
Desk calculator with perpetual calendar Grant D427,237 - Chu , et al. June 27, 2 | 2000-06-27 |
Calculator Grant D309,627 - Chu July 31, 1 | 1990-07-31 |
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