Davidson; William E.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Davidson; William E..The latest application filed is for "method and system for tracking clustered items".
- Davidson; William E. - Durham NC
- Davidson; William E. - Scarborough CA
- Davidson; William E. - Toronto CA
- Davidson; William E. - Ontario CA
| Patent | Date |
|---|---|
| Method and system for tracking clustered items Grant 7,724,138 - Horwitz , et al. May 25, 2 | 2010-05-25 |
| Method And System For Tracking Clustered Items App 20080100445 - Horwitz; Clifford A. ; et al. | 2008-05-01 |
| Method and system for tracking clustered items Grant 7,336,152 - Horwitz , et al. February 26, 2 | 2008-02-26 |
| System for multi-standard RFID tags Grant 7,196,613 - Horwitz , et al. March 27, 2 | 2007-03-27 |
| System for multi-standard RFID tags Grant 7,116,212 - Horwitz , et al. October 3, 2 | 2006-10-03 |
| System for multi-standard RFID tags App 20040085191 - Horwitz, Clifford A. ; et al. | 2004-05-06 |
| System for multi-standard RFID tags Grant 6,617,962 - Horwitz , et al. September 9, 2 | 2003-09-09 |
| Method and system for tracking clustered items App 20030083964 - Horwitz, Clifford A. ; et al. | 2003-05-01 |
| Method and system for tracking clustered items Grant 6,496,806 - Horwitz , et al. December 17, 2 | 2002-12-17 |
| Tag evaluation module for radio frequency identification (RFID) systems Grant 6,346,881 - Davidson February 12, 2 | 2002-02-12 |
| Method and system for providing information regarding the location of a vehicle Grant 6,191,708 - Davidson February 20, 2 | 2001-02-20 |
| Ozone generator with in-line ozone sensor Grant 5,540,898 - Davidson July 30, 1 | 1996-07-30 |
| High velocity hot air sterilization device with controller Grant 4,923,681 - Cox , et al. May 8, 1 | 1990-05-08 |
| Local area networks Grant 4,570,162 - Boulton , et al. February 11, 1 | 1986-02-11 |
| Steam iron Grant 4,077,143 - Walker , et al. * March 7, 1 | 1978-03-07 |
| Attachment Plug With Cord Grip Grant 3,725,848 - Davidson April 3, 1 | 1973-04-03 |
| Steam Nozzle Iron Grant 3,722,117 - Davidson March 27, 1 | 1973-03-27 |
| Spray Iron Grant 3,664,045 - Walker , et al. May 23, 1 | 1972-05-23 |
| Iron Stabilizer And Cord Support Grant 3,593,442 - Davidson , et al. July 20, 1 | 1971-07-20 |
| Spray Iron Grant 3,590,504 - Davidson July 6, 1 | 1971-07-06 |
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