P

Inventor

BITTNER ROXANN M

US10 patents
⚠️ This page may combine multiple inventors who share the name “BITTNER ROXANN M”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

GM GLOBAL TECH OPERATIONS INC

3 patents
US7993118B2Aug 9, 2011

Liquid-cooled rotor assembly for a supercharger

GM GLOBAL TECH OPERATIONS INC8 citations83
US7726286B2Jun 1, 2010

Housing for a supercharger assembly

GM GLOBAL TECH OPERATIONS INC14 citations76
US8371260B2Feb 12, 2013

Cylinder head drain and vent

GM GLOBAL TECH OPERATIONS INC0 citations45

GM GLOBAL TECH OPERATIONS LLC

2 patents
US9982580B2May 29, 2018

Adaptation of a wireless oil level sensor to an oil pan drain plug

GM GLOBAL TECH OPERATIONS LLC3 citations72
US9739348B2Aug 22, 2017

Variable tensioner for cam drive

GM GLOBAL TECH OPERATIONS LLC0 citations40

BITTNER ROXANN M

2 patents
US8490595B2Jul 23, 2013

Fastening system

BITTNER ROXANN M2 citations56
US8166938B2May 1, 2012

Engine camshaft cover with integrated oil passages for camshaft phaser actuation

BITTNER ROXANN M0 citations26

GEN MOTORS CORP

1 patent
US6874486B2Apr 5, 2005

Supercharger with multiple backflow ports for noise control

GEN MOTORS CORP34 citations92

GRIFFITHS LEONARD BARRY

1 patent
US8875933B2Nov 4, 2014

Drainable container system

GRIFFITHS LEONARD BARRY8 citations81

PRIOR GREGORY P

1 patent
US8113183B2Feb 14, 2012

Engine and supercharger with liquid cooled housings

PRIOR GREGORY P5 citations61