JB

John M. Beardmore

General Motors: 21 patents #614 of 18,328Top 4%
Overall (All Time): #211,052 of 4,157,543Top 6%
21
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7827967 Low noise fuel pump with variable pressure regulation 2010-11-09
7677872 Low back-flow pulsation fuel injection pump 2010-03-16
7610902 Low noise fuel injection pump Thomas V. Timmons 2009-11-03
7591246 Isolated fuel delivery system Matthew Hamilton 2009-09-22
7484499 Combustion seal 2009-02-03
7383818 Fuel injector with secondary combustion seal 2008-06-10
7334571 Isolation system for high pressure spark ignition direct injection fuel delivery components 2008-02-26
7293550 Fuel injector isolation seat 2007-11-13
6959682 Engine balancer with chain drive vibration isolation Thomas Alan Slopsema 2005-11-01
6907848 Connecting rod with lubricant tube 2005-06-21
6866011 Block-mounted piston squirter 2005-03-15
6609987 Hydraulic timing chain tensioner assembly 2003-08-26
6183230 Isolated engine oil pump drive Bruce Tucker 2001-02-06
5673666 Connecting rod for internal combustion engine Bruce Tucker 1997-10-07
5617820 Connecting rod for internal combustion engine Bruce Tucker, David N. Leland 1997-04-08
4852527 Low noise valve train John A. Cafeo 1989-08-01
4590964 Noise isolation for a fuel system 1986-05-27
4571159 Fuel pump with integral accumulator 1986-02-18
4457269 Valve timing drive for an internal combustion engine 1984-07-03
4317541 Fuel injector-pump unit with hydraulic needle fuel injector 1982-03-02
4180977 Torque converter with variable pitch stator 1980-01-01