P

Inventor

GUSTAFSON RICHARD J

US15 patents
⚠️ This page may combine multiple inventors who share the name “GUSTAFSON RICHARD J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CUMMINS ENGINE CO INC

5 patents
US6253730B1Jul 3, 2001

Engine compression braking system with integral rocker lever and reset valve

CUMMINS ENGINE CO INC144 citations97
US5094215AMar 10, 1992

Solenoid controlled variable pressure injector

CUMMINS ENGINE CO INC67 citations95
US5666913ASep 16, 1997

Variable timing cam follower lever assembly

CUMMINS ENGINE CO INC21 citations91
US4872427AOct 10, 1989

Position controller for a rotatable shaft

CUMMINS ENGINE CO INC12 citations73
USRE37241EJun 26, 2001

Solenoid controlled variable pressure injector

CUMMINS ENGINE CO INC5 citations62

CUMMINS INC

5 patents
US7254948B2Aug 14, 2007

Boost wastegate device for EGR assist

CUMMINS INC29 citations90
USD836505SDec 25, 2018

Compression relief brake assembly

CUMMINS INC3 citations68
USD828249SSep 11, 2018

Compression relief brake assembly

CUMMINS INC4 citations68
US11698033B2Jul 11, 2023

Valve train system for extended duration intake valve opening

CUMMINS INC0 citations62
USD813124SMar 20, 2018

Rocker for compression relief brake

CUMMINS INC0 citations47

CUMMINS IP INC

1 patent
US8375904B2Feb 19, 2013

Early intake valve closing and variable valve timing assembly and method

CUMMINS IP INC24 citations92

OSBURN ANDREW W

1 patent
US8103427B2Jan 24, 2012

EGR flow compensation for a diesel air handling system

OSBURN ANDREW W12 citations82

CUMMINS ENGINE

1 patent
US5479886AJan 2, 1996

Engine oil capacitor

CUMMINS ENGINE17 citations67

GUSTAFSON RICHARD J

1 patent
USD828250SSep 11, 2018

Compression relief brake system

GUSTAFSON RICHARD J0 citations40

CUMMINS EMISSION SOLUTIONS INC

1 patent
US10760469B2Sep 1, 2020

V-band radiation heat shield

CUMMINS EMISSION SOLUTIONS INC0 citations29