Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10845354 | System for simulating in situ downhole drilling conditions and testing of core samples | Robert Clay Patterson, William Thrasher, David Ghobar, Samir Harmad Sharf-Aldin, Munir Hamad Sharf-Aldin | 2020-11-24 |
| 10828660 | Methods for reinforcing a multi-panel support mat | Aaron William Dugas, Christian Peter Holtkamp, Rade Pupovac, Peter Filice Hoeksma, Shawn Joseph Davidson +1 more | 2020-11-10 |
| 10137471 | Systems for reinforcing a multi-panel support mat | Aaron William Dugas, Christian Peter Holtkamp, Rade Pupovac, Peter Filice Hoeksma, Shawn Joseph Davidson +1 more | 2018-11-27 |
| 7866912 | Energy absorbing bollard system | Matthew A. Gelfand | 2011-01-11 |
| 7530759 | Retractable energy absorbing system | Matthew A. Gelfand | 2009-05-12 |
| 7484905 | Energy absorbing bollard system | Matthew A. Gelfand | 2009-02-03 |
| 5709428 | Collapsible folding furniture | — | 1998-01-20 |