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 1–25 of 41 patents

Patent #TitleCo-InventorsDate
11926089 Apparatus for installing a screen protector on an electronic device Richard W. Vinson, Zachariah J. Pickett, John P. Fitzgerald, Jamie L. Johnson, Ross V. Bulkley +2 more 2024-03-12
11685106 Apparatus for installing a screen protector on an electronic device Richard W. Vinson, Zachariah J. Pickett, John P. Fitzgerald, Jamie L. Johnson, Ross V. Bulkley +2 more 2023-06-27
11267639 Collapsible portable storage container Jonathan H. Guerdrum, Matthew M. Glanzer, Richard W. Vinson, Patrick G. Skovsted, Jason Attfield Sagen +5 more 2022-03-08
11186031 Apparatus for installing a screen protector on an electronic device Richard W. Vinson, Zachariah J. Pickett, John P. Fitzgerald, Jamie L. Johnson, Ross V. Bulkley +2 more 2021-11-30
10906723 Collapsible portable storage container Jonathan H. Guerdrum, Matthew M. Glanzer, Richard W. Vinson, Patrick G. Skovsted, Jason Attfield Sagen +5 more 2021-02-02
10443918 Configurable insulated storage container Shanshan Li, Jonathan H. Guerdrum, Jonathan B. Rayeski, Kyle M. Fanning 2019-10-15
10392043 Cart Jonathan H. Guerdrum, Alex S. Breeden 2019-08-27
10340970 Protective cover for electronic device Curtis R. Richardson 2019-07-02
10044396 Protective cover for electronic device Curtis R. Richardson 2018-08-07
9906259 Protective cover for electronic device Curtis R. Richardson 2018-02-27
9735827 Protective enclosure for electronic device Curtis R. Richardson 2017-08-15
9560435 Protective enclosure for electronic device Curtis R. Richardson 2017-01-31
9402122 Protective enclosure for electronic device Curtis R. Richardson 2016-07-26
9145250 Protective enclosure for electronic device Curtis R. Richardson 2015-09-29
9114923 Protective enclosure for electronic device Curtis R. Richardson 2015-08-25
8976512 Protective enclosure for electronic device Curtis R. Richardson 2015-03-10
8917496 Protective enclosure for electronic device Curtis R. Richardson 2014-12-23
8767385 Protective enclosure for electronic device Curtis R. Richardson 2014-07-01
7688580 Modular accessory for protective case enclosing touch screen device Curtis R. Richardson, Jamie L. Johnson 2010-03-30
7663879 Protective enclosure for personal digital assistant case having integrated back lighted keyboard Curtis R. Richardson 2010-02-16
D581421 PDA case Curtis R. Richardson 2008-11-25
7449650 Multi-directional activation button Curtis R. Richardson, Alan V. Morine 2008-11-11
7312984 Protective enclosure and watertight adapter for an interactive flat-panel controlled device Curtis R. Richardson, Brian Thomas, Alan V. Morine 2007-12-25
D557264 Alphanumeric keypad Curtis R. Richardson, Jamie L. Johnson, Alan V. Morine, Dan Hoekstra 2007-12-11
7230823 Protective membrane for touch screen device Curtis R. Richardson 2007-06-12