Holderfield; Gregory J.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Holderfield; Gregory J..The latest application filed is for "portable sprayer with connector mounting beams".
- Holderfield; Gregory J. - Oak Park IL
- Holderfield; Gregory J. - Chicago IL
| Patent | Date |
|---|---|
| Set of nozzles for a portable sprayer Grant D613,821 - Childs , et al. April 13, 2 | 2010-04-13 |
| Portable sprayer with connector mounting beams Grant 7,478,766 - Clarke, III , et al. January 20, 2 | 2009-01-20 |
| Handle for a portable sprayer Grant D568,961 - Childs , et al. May 13, 2 | 2008-05-13 |
| Portable sprayer Grant D536,063 - Childs , et al. January 30, 2 | 2007-01-30 |
| Portable sprayer with connector mounting beams App 20050284951 - Clarke, J. Lyell III ; et al. | 2005-12-29 |
| Beverage dispenser Grant D454,465 - McKittrick , et al. March 19, 2 | 2002-03-19 |
| Portable fan Grant D451,991 - Israel , et al. December 11, 2 | 2001-12-11 |
| Lighting unit Grant D425,225 - Holderfield May 16, 2 | 2000-05-16 |
| Transit vehicle card reader Grant D417,442 - Butts , et al. December 7, 1 | 1999-12-07 |
| Housing for a device for measuring the concentration of an analyte in a sample of blood Grant D402,369 - Prokop , et al. December 8, 1 | 1998-12-08 |
| Housing for a device for measuring the concentration of an analyte in a sample of blood Grant D399,960 - Prokop , et al. October 20, 1 | 1998-10-20 |
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