| MULTI-FLOW AIR-VAC ENGINEERING COMPANY, INC.
73735281 20 Jun 1988 | on 28 Feb 2010 | SMALL AIR-OPERATED PUMPS FOR CREATING A VACUUM,SMALL AIR-OPERATED PUMP... Class 007 Class 007 Machinery Products MULTIPLE FLOW | | | ULTRA-VAC AIR-VAC ENGINEERING COMPANY, INC.
73015374 08 Mar 1974 | on 05 Nov 2005 | AIR-OPERATED VACUUM TRANSDUCER,AIR-OPERATED VACUUM TRANSDUCER Class 007 Class 007 Machinery Products AIR-OPERATED VACUUM TRANSDUCER | | | LTP Air-Vac Engineering Company, Inc.
74046514 06 Apr 1990 | on 20 Jul 2002 | vision system, comprising a microscope and a beam splitter cube for us... Class 009 Class 009 Computer & Software Products & Electrical & Scientific Products vision system, comprising a microscope and a beam splitter cube for use in aligning electrical components and receptor members in a soldering/desoldering apparatus | | | BAZOOKA Air-Vac Engineering Company, Inc.
72088633 08 Jan 1960 | on 02 Dec 2001 | [Vacuum Creating and Vacuum Operated Devices, Such as ] Vacuum Creatin... Class 023 Class 023 Yarns and Threads [Vacuum Creating and Vacuum Operated Devices, Such as ] Vacuum Creating Sleeves [, Vacuum Creating Sleeve Assemblies, and Vacuum Operated Probes] | | | RAMP-AIR Air-Vac Engineering Company, Inc.
74046513 06 Apr 1990 | on 12 May 1998 | heat flow system, comprising a heater, gas conduit and intermediate ad... Class 009 Class 009 Computer & Software Products & Electrical & Scientific Products heat flow system, comprising a heater, gas conduit and intermediate adjustable valve for controlling the flow of heated gas for melting solder between electrical components and receptor members in a soldering/desoldering apparatus | | | LEAD TO PAD Air-Vac Engineering Company, Inc.
74046501 06 Apr 1990 | on 08 Jan 1992 | vision system, comprising a microscope and a beam splitter cube for us... Class 009 Class 009 Computer & Software Products & Electrical & Scientific Products vision system, comprising a microscope and a beam splitter cube for use in aligning electrical components and recepto members in a soldering/desoldering apparatus | |