DK

Douglas A. Kempel

OP Otter Products: 37 patents #11 of 187Top 6%
US Ultimate Support Systems: 4 patents #6 of 13Top 50%
📍 Fort Collins, CO: #65 of 3,421 inventorsTop 2%
🗺 Colorado: #611 of 40,980 inventorsTop 2%
Overall (All Time): #75,613 of 4,157,543Top 2%
41
Patents All Time

Issued Patents All Time

Showing 26–41 of 41 patents

Patent #TitleCo-InventorsDate
D542524 Box Curtis R. Richardson, Alan V. Morine 2007-05-15
7180735 Protective enclosure and watertight adapter for an interactive flat-panel controlled device Brian Thomas, Curtis R. Richardson, Alan V. Morine 2007-02-20
7158376 Protective enclosure for an interactive flat-panel controlled device Curtis R. Richardson 2007-01-02
D530079 Container for a handheld electronic device Brian Thomas, Curtis R. Richardson, Alan V. Morine 2006-10-17
D526780 Case Curtis R. Richardson 2006-08-22
D516807 Box Curtis R. Richardson 2006-03-14
D516554 Personal digital assistant enclosure Curtis R. Richardson 2006-03-07
D516553 Tablet computer enclosure Curtis R. Richardson 2006-03-07
D516309 Box Curtis R. Richardson 2006-03-07
D514808 Rounded, ribbed box Alan V. Morine, Curtis R. Richardson 2006-02-14
D513451 Box Curtis R. Richardson 2006-01-10
D513123 Box Curtis R. Richardson 2005-12-27
6375135 High strength engineered collapsible tripod Donald H. Eason, Jonathan P. Workman, Kenneth W. House, Robin Richard Slaton, Tillman Frazier Taylor 2002-04-23
6283421 Instrument support system Donald H. Eason, Robin Richard Slaton 2001-09-04
D435365 Instrument stand Donald H. Eason, Robin Richard Slaton 2000-12-26
D421447 Tripod Donald H. Eason, Kenneth W. House, Tillman Frazier Taylor, Robin Richard Slaton, Jonathan P. Workman 2000-03-07