DK

David P. Kelso

WARF: 11 patents #123 of 4,123Top 3%
📍 Madison, WI: #428 of 4,527 inventorsTop 10%
🗺 Wisconsin: #4,236 of 40,088 inventorsTop 15%
Overall (All Time): #458,206 of 4,157,543Top 15%
11
Patents All Time

Issued Patents All Time

Showing 1–11 of 11 patents

Patent #TitleCo-InventorsDate
9952762 Tactile interface system for manipulation of a touch screen J. Bern Jordan, Gregg C. Vanderheiden 2018-04-24
D808390 Tactile interface J. Bern Jordan, Gregg C. Vanderheiden 2018-01-23
9195328 Method for providing an individual increased accessibility to a touch screen J. Bern Jordan, Gregg C. Vanderheiden 2015-11-24
8780047 Keyboard system and method for providing improved access to an electronic device Gregg C. Vanderheiden, J. Bern Jordan 2014-07-15
8760421 Method for increased accessibility to a human machine interface J. Bern Jordan, Gregg C. Vanderheiden 2014-06-24
D633506 Keyboard J. Bern Jordan, Gregg C. Vanderheiden 2011-03-01
D613746 Keyboard J. Bern Jordan, Gregg C. Vanderheiden 2010-04-13
D603865 Keyboard J. Bern Jordan, Gregg C. Vanderheiden 2009-11-10
6624803 Interface for electronic devices providing improved access for people with disabilities Gregg C. Vanderheiden, Christopher Law 2003-09-23
D451482 Control panel for individual with disabilities Gregg C. Vanderheiden, Christopher Law 2001-12-04
4591841 Long range optical pointing for video screens Jon R. Gunderson, Gregg C. Vanderheiden 1986-05-27