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Patente citante Fecha de presentación Fecha de emisión Cesionario original Título
US393099912 Dic 19736 Ene 1976Dorr-Oliver IncorporatedPulse transfer thickening
US43722081 Abr 19818 Feb 1983Decoufle S.A.R.L.Device for supplying with ink printing apparatus for cigarette-making machines
US446124513 Abr 198224 Jul 1984Fluid injection system for internal combustion engine
US45002644 Jun 198219 Feb 1985M&T Chemicals Inc.Air operated diaphragm pump system
US458392028 Dic 198322 Abr 1986M&T Chemicals Inc.Positive displacement diaphragm pumps employing displacer valves
US46219901 Mar 198511 Nov 1986The Gorman-Rupp CompanyDiaphragm pump
US468151820 Dic 198521 Jul 1987The Coca-Cola CompanySingle-acting, gas operated pump
US47054624 Nov 198510 Nov 1987Dorr-Oliver IncorporatedProcess and device for improving working of liquid pumps
US688331714 Abr 200326 Abr 2005Adjustable turbocharger wastegate controller suitable for after-market installation
US773556310 Mar 200515 Jun 2010Hydril USA Manufacturing LLCPressure driven pumping system
USD26288429 Ene 19802 Feb 1982The Coca-Cola Company
The Cornelius Company
Fluid pump or similar article
USRE382395 May 200026 Ago 2003Wilden Pump & Engineering Co.Air driven diaphragm pump