John D. Skillen — 2 Patents at Sheller-Globe

John D. Skillen has been granted 2 US patents while listed as an inventor at Sheller-Globe. The first was granted in 1987 and the most recent in January 1989. John D. Skillen ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list John D. Skillen in Sigourney, IA, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
4800681	Sealing and guiding element for flush mounted movable automobile window	Melvin S. Coons, Olav H. Brannstrom	1989-01-31
4649668	Sealing element for flush mounted movable automobile window	Melvin S. Coons, Olav H. Brannstrom	1987-03-17

John D. Skillen — 2 Patents

Issued Patents All Time

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