Cavallaro; William A.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Cavallaro; William A..The latest application filed is for "liquid dispensing system with improved sealing augering screw and method for dispensing".

Company Profile

0.15.4

Cavallaro; William A. - Bradford MA

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Liquid dispensing system with improved sealing augering screw and method for dispensing Grant 6,739,483 - White , et al. May 25, 2	2004-05-25
Liquid dispensing system with multiple cartridges Grant 6,540,832 - Cavallaro April 1, 2	2003-04-01
Liquid dispensing system with improved sealing augering screw and method for dispensing App 20020195468 - White, Thomas J. ; et al.	2002-12-26
Method And Apparatus For Measuring The Size Of Drops Of A Viscous Material Dispensed From A Dispensing System App 20020088269 - Cavallaro, William A. ; et al.	2002-07-11
Method and apparatus for measuring the size of drops of a viscous material dispensed from a dispensing system Grant 6,412,328 - Cavallaro , et al. July 2, 2	2002-07-02
Controllable liquid dispensing device Grant 6,378,737 - Cavallaro , et al. April 30, 2	2002-04-30
Liquid dispensing system with improved sealing augering screw and method for dispensing Grant 6,371,339 - White , et al. April 16, 2	2002-04-16
Heater in a conveyor system App 20020007782 - Cavallaro, William A.	2002-01-24
Liquid dispensing system with multiple cartridges App 20020008118 - Cavallaro, William A.	2002-01-24
Heater in a conveyor system Grant 6,258,165 - Cavallaro July 10, 2	2001-07-10
Method and apparatus for measuring the size of drops of a viscous material dispensed from a dispensing system Grant 6,112,588 - Cavallaro , et al. September 5, 2	2000-09-05
Controllable liquid dispensing device Grant 6,085,943 - Cavallaro , et al. July 11, 2	2000-07-11
Liquid dispensing system with controllably movable cartridge Grant 6,082,289 - Cavallaro July 4, 2	2000-07-04
Liquid dispensing system with multiple cartridges Grant 6,017,392 - Cavallaro January 25, 2	2000-01-25
Liquid dispensing system with improved sealing augering screw and method for dispensing Grant 5,971,227 - White , et al. October 26, 1	1999-10-26
Method and apparatus for measuring the size of drops of a viscous material dispensed from a dispensing system Grant 5,837,892 - Cavallaro , et al. November 17, 1	1998-11-17
Liquid dispensing system with sealing augering screw and method for dispensing Grant 5,819,983 - White , et al. October 13, 1	1998-10-13
Liquid dispensing system with multiple cartridges Grant 5,795,390 - Cavallaro August 18, 1	1998-08-18
Positive displacement shuttle pump Grant 5,044,900 - Cavallaro September 3, 1	1991-09-03

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