DG

David Gellis

MH Madgrip Holdings: 9 patents #1 of 2Top 50%
GU Gordini U.S.A.: 6 patents #1 of 9Top 15%
HS Hdt Expeditionary Systems: 1 patents #13 of 41Top 35%
UC University Of Connecticut: 1 patents #358 of 887Top 45%
📍 Butlers Corners, VT: #13 of 32 inventorsTop 45%
🗺 Vermont: #336 of 4,968 inventorsTop 7%
Overall (All Time): #179,201 of 4,157,543Top 5%
23
Patents All Time

Issued Patents All Time

Showing 1–23 of 23 patents

Patent #TitleCo-InventorsDate
D1092950 Sock M. Coleman Horn 2025-09-16
D1092951 Sock M. Coleman Horn 2025-09-16
D1082279 Pattern for a sock M. Coleman Horn 2025-07-08
D1082280 Pattern for a sock M. Coleman Horn 2025-07-08
10420382 Utility glove 2019-09-24
10362818 Utility glove 2019-07-30
10271597 Utility glove 2019-04-30
9698700 Predictive current control in bidirectional power converter Scott Ramsay, Michael Kelley, Matthew Tarca, John Thompson, Thomas Dewey Parsons +2 more 2017-07-04
D789652 Glove Chad Yonkman 2017-06-20
D783229 Glove Chad Yonkman 2017-04-11
9621063 Reference current generation in bidirectional power converter Scott Ramsay, Michael Kelley, Matthew Tarca, John Thompson, Thomas Dewey Parsons +2 more 2017-04-11
9584047 Bidirectional power converter having a charger and export modes of operation Gene Frohman, Scott Ramsay, Keven Roche, Thomas Dewey Parsons, Michael Kelley +4 more 2017-02-28
9555567 Utility glove 2017-01-31
9498009 Utility glove 2016-11-22
9346202 Utility glove 2016-05-24
D700403 Glove 2014-02-25
D657500 Glove 2012-04-10
D650968 Glove 2011-12-27
D648919 Glove 2011-11-22
D647278 Glove 2011-10-25
D645212 Glove 2011-09-13
7735154 Protective ear appliance Gad Shaanan, Francois Duval, Serge Dubeau, Ivan Brousseau 2010-06-15
7152252 Convertible face and head covering Gad Shaanan, Francois Duval, Serge Debeau, Ivan Brousseau 2006-12-26