Michael L. Doll — 1 Patent at Andersen

Michael L. Doll has been granted 1 US patent while listed as an inventor at Andersen. All of these patents were granted in 2005. Michael L. Doll ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Michael L. Doll in Osceola, WI, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
6840011	Window panel balance apparatus and method	Roy A. Thompson, Douglas W. Kroncke, John C. Costello, David Chastain, Jack D. Gundlach +8 more	2005-01-11	$1,117,000

Michael L. Doll — 1 Patent

Issued Patents All Time

Patent Widget