Michael L. Graetz — 8 Patents at 3M

Michael L. Graetz has been granted 8 US patents while listed as an inventor at 3M. The first was granted in 2005 and the most recent in February 2022. Michael L. Graetz ranks #600,572 of 4,157,543 US inventors in our database (top 14.4%). Patent records list Michael L. Graetz in Stillwater, MN, US.

Patents per Year

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Showing 1–8 of 8 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
11242112	Grip system	—	2022-02-08
8648291	Projection system having a virtual mask and a projection area with a shape defined by surrounding graphics	Brett C. Tanis-Likkel, Vincent S. Peddle, Mark L. Schuleman, Russell J. Vander Wiel	2014-02-11	$15,668,000
8461506	Projection system having a virtual mask	Brett C. Tanis-Likkel, Vincent S. Peddle, Mark L. Schuleman, Russell J. Vander Wiel	2013-06-11	$10,349,000
8193480	Projection system having a virtual mask	Brett C. Tanis-Likkel, Vincent S. Peddle, Mark L. Schuleman, Russell J. Vander Wiel	2012-06-05	$13,194,000
7923675	Projection system having avirtual mask	Brett C. Tanis-Likkel, Vincent S. Peddle, Mark L. Schuleman, Russell J. Vander Wiel	2011-04-12	$16,993,000
7184210	Microstructured screen with light absorbing material and method of manufacturing	Patrick Thomas, John C. Nelson, Scott M. Tapio, Amy J. Gates, Peter M. Olofson +2 more	2007-02-27	$17,388,000
7057810	Microstructured screen with light absorbing material and method of manufacturing	Patrick Thomas, John C. Nelson, Scott M. Tapio, Amy J. Gates, Peter M. Olofson +2 more	2006-06-06	$17,448,000
6870670	Screens and methods for displaying information	Thomas R. Gehring, Andrew J. Piepel, Mark L. Schuleman, Kenneth L. Yarina	2005-03-22	$26,208,000

Michael L. Graetz — 8 Patents

Patents per Year

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