Inventor
GRAHAM CURTIS
US11 patents
⚠️ This page may combine multiple inventors who share the name “GRAHAM CURTIS”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CATERPILLAR INC
7 patentsUS8689762B2Apr 8, 2014
Cylinder head rocker arm stand repair and process
CATERPILLAR INC6 citations80
US10273869B2Apr 30, 2019
Prechamber ignition device for internal combustion engine, and method
CATERPILLAR INC2 citations70
US10060529B2Aug 28, 2018
Method and apparatus for repairing cylinder liners
CATERPILLAR INC2 citations70
US10184387B2Jan 22, 2019
Remanufactured prechamber device and method
CATERPILLAR INC2 citations66
US7895982B2Mar 1, 2011
Refurbished camshaft and method
CATERPILLAR INC3 citations57
US7895743B2Mar 1, 2011
Refurbished camshaft and method
CATERPILLAR INC1 citations47
US9644526B2May 9, 2017
Venting plug for engine coolant filling
CATERPILLAR INC0 citations33