Inventor
JOHNSON JR JOHN L
US5 patents
⚠️ This page may combine multiple inventors who share the name “JOHNSON JR JOHN L”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CATERPILLAR INC
4 patentsUS5720249AFeb 24, 1998
Apparatus and method for burning spent lubricating oil in an internal combustion engine
CATERPILLAR INC29 citations89
US5507261AApr 16, 1996
Four cycle engine with two cycle compression braking system
CATERPILLAR INC38 citations89
US5495838AMar 5, 1996
Compression braking system
CATERPILLAR INC27 citations89
US5347968ASep 20, 1994
Integral air compression system
CATERPILLAR INC3 citations59