JM

John M. McAndless

HR Her Majesty The Queen In Right Of Canada As Represented By The Minister Of Natual Resources: 1 patents #1 of 22Top 5%
📍 Medicine Hat, CA: #1 of 6 inventorsTop 20%
Overall (1989): #94,096 of 140,708Top 70%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4869117 """Polymer packed minitube vapor sampling system""" James Robert Hancock, Donald B. Barnett, Orville Olm, Terry J. A. Locke, John Maybank 1989-09-26