Tracy A. Markling — 8 Patents at Poly-Flex

Tracy A. Markling has been granted 8 US patents while listed as an inventor at Poly-Flex. The first was granted in 1992 and the most recent in May 1996. Tracy A. Markling ranks #600,572 of 4,157,543 US inventors in our database (top 14.4%). Patent records list Tracy A. Markling in Delavan, WI, US.

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #	Title	Co-Inventors	Date
5518682	Method of blow molding a composite wheel	Floyd F. Markling, Robert A. Harlow	1996-05-21
5368371	Molded wheel with integral axle retainer	—	1994-11-29
D352687	Blow molded wheel	—	1994-11-22
5316377	Composite injection-blow molded wheel and method of fabrication	Floyd F. Markling, Robert A. Harlow	1994-05-31
D328053	Blow molded wheel	—	1992-07-21
D328048	Molded wheel	—	1992-07-21
D327048	Blow molded wheel	Thomas R. Wheeler, William Darling	1992-06-16
D325011	Molded wheel	—	1992-03-31

Tracy A. Markling — 8 Patents

Issued Patents All Time

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