Ron Schaefer — 2 Patents at Budd Canada

Ron Schaefer has been granted 2 US patents while listed as an inventor at Budd Canada. The first was granted in 1991 and the most recent in June 1992. Ron Schaefer ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Ron Schaefer in Winnipeg, MB, CA.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
5117556	Method for engine block heater installation	—	1992-06-02
5021633	Engine block heater	—	1991-06-04

Ron Schaefer — 2 Patents

Issued Patents All Time

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