MP

Michael J. Purvis

CD Control Devices: 1 patents #1 of 2Top 50%
📍 Fenton, MO: #2 of 2 inventorsTop 100%
🗺 Missouri: #96 of 645 inventorsTop 15%
Overall (1982): #42,145 of 81,411Top 55%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4321940 Unloader/check valve Joseph L. Krechel 1982-03-30