Wayne P. Ray — 3 Patents at 3M

Wayne P. Ray has been granted 3 US patents while listed as an inventor at 3M. The first was granted in 1999 and the most recent in April 2004. Wayne P. Ray ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Wayne P. Ray in Weatherford, OK, US.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
6720025	Slot extrusion coating methods	Robert A. Yapel, David Scanlan, Larry Lien, Charles W. Simpson	2004-04-13	$19,032,000
6296501	Electric cable grounding piercer	Walter Herod, Charles Webb	2001-10-02
5906862	Apparatus and method for drying a coating on a substrate	Robert A. Yapel, Omar D. Brown, Daniel V. Norton, Bernard A. Scheller, Manley C. Marcellus	1999-05-25	$45,125,000

Wayne P. Ray — 3 Patents

Issued Patents All Time

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