1
Gregory Mathus, Daniel J Seguin, Victor A Torti: Tube rack. Matrix Technologies Corporation, Gauthier & Connors, April 5, 2005: US06875405 (78 worldwide citation)

A tube rack comprises a base having an array of vertical openings extending therebetween, the openings being configured and dimensioned to receive a plurality of tubes, with the upper ends of the tubes being accessible at the top surface. The base includes base sidewalls that each include a co-axial ...


2
Daniel J Seguin, Margaret M Banar: Closure device for laboratory receptacles. Matrix Technologies Corporation, Samuels Gauthier & Stevens, October 24, 2000: US06136273 (31 worldwide citation)

A closure device is provided which includes a flexible cover with an array of protruding hollow caps which are formed integrally with and depend from the cover. The caps have cup shaped noses with cylindrical side walls joined to the cover by inwardly tapered intermediate wall sections. The caps for ...


3
Gregory Mathus, Daniel J Seguin, Victor A Torti: Test tube with data matrix code markings. Matrix Technologies Corporation, Samuels Gauthier & Stevens, April 16, 2002: US06372293 (23 worldwide citation)

A test tube comprises a tube body of unitary construction including an enclosed sidewall and an integral bottom that together define a tubular container having an open top. The bottom has a concave interior surface and a planar exterior surface upon which machine readable data is encoded within a mu ...


4
Marc Hamel, Daniel J Seguin: Disposable tip magazine. Matrix Technologies Corporations, Samuels Gauthier & Stevens, July 30, 2002: US06426047 (11 worldwide citation)

A pipette tip magazine used in an automated pipetting system which has a pipetting chamber with a generally U-shaped ledge. The pipette tip magazine is adapted for insertion into and removal from an operative position contained in the chamber and supported on the ledge. The magazine includes a gener ...


5
Jonathan Kohanski, Daniel J Seguin, Joseph DiCarlo, Louis Franzini: Handheld tube capper/decapper. Matrix Technologies Corporation, Wood Herron & Evans, June 12, 2012: US08196375 (1 worldwide citation)

A tube capper and decapper and method of using the same. The tube capper includes a handheld housing that supports a one-dimensional array of spindles. Each spindle is shaped to receive a cap. A drive mechanism rotates each spindle of the one-dimensional array in unison for capping or decapping a co ...


6
Gregory Mathus, Daniel J Seguin, Victor A Torti: Test tube with data matrix code markings. Matrix Technologies Corporation, Samuels Gauthier & Stevens, August 8, 2002: US20020106309-A1

A test tube comprises a tube body of unitary construction including an enclosed sidewall and an integral bottom surface that together define a tubular container having an open top. The bottom surface has a concave interior surface and a planar exterior surface upon which machine readable data is enc ...


7
Daniel J Seguin: Apparatus and method for dispensing small volume liquid samples. Matrix Technologies Corporation, Wood Herron & Evans, April 23, 2009: US20090104078-A1

A pipettor includes a frame, a syringe carriage coupled to the frame and carrying at least one syringe therein, and an actuator assembly coupled to the frame and to the syringe having a first contact surface coupled to a first drive mechanism and a second contact surface coupled to a second drive me ...


8
Jonathan Kohanski, Daniel J Seguin, Joseph DiCarlo, Louis Franzini: Handheld Tube Capper/Decapper. Matrix Technologies Corporation, December 1, 2011: US20110289889-A1

A tube capper and decapper and method of using the same. The tube capper includes a handheld housing that supports a one-dimensional array of spindles. Each spindle is shaped to receive a cap. A drive mechanism rotates each spindle of the one-dimensional array in unison for capping or decapping a co ...