Leon V. Jankowski — 1 Patent at Suncor

Leon V. Jankowski has been granted 1 US patent while listed as an inventor at Suncor. All of these patents were granted in 1986. Leon V. Jankowski ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Leon V. Jankowski in Calgary, AB, CA.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4616454	Slant service rig	John M. Ballachey, C. W. Johnson, George S. Ward, John Ward	1986-10-14

Leon V. Jankowski — 1 Patent

Issued Patents All Time

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