JC

John M. Clarke

Caterpillar: 3 patents #6 of 176Top 4%
📍 Woodsboro, MD: #1 of 2 inventorsTop 50%
🗺 Maryland: #22 of 841 inventorsTop 3%
Overall (1982): #4,484 of 81,411Top 6%
3
Patents 1982

Issued Patents 1982

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
4341070 High thermal efficiency power plant and operating method therefor 1982-07-27
4324535 Slant axis rotary piston mechanism with fixed sinuous partition in grooved rotor 1982-04-13
4318675 Rotary expansible chamber apparatus with stress relief Alan W. Wells 1982-03-09