Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11142903 | Protective enclosure for interior and exterior spaces | Len R. Christensen | 2021-10-12 |
| 10060181 | Hybrid hardened ballistic security door | Len R. Christensen | 2018-08-28 |
| 9922516 | Method for remote initialization of targeted nonlethal counter measures in an active shooter suspect incident | Ronald Dubois, Mason B. Wooldridge | 2018-03-20 |
| 9691245 | Method for remote initialization of targeted nonlethal counter measures in an active shooter suspect incident | Ronald Dubois, Mason B. Wooldridge | 2017-06-27 |
| 9336670 | Method for remote initialization of targeted nonlethal counter measures in an active shooter suspect incident | Ronald Dubois, Mason B. Wooldridge | 2016-05-10 |
| 9159210 | Method and system for monitoring of friend and foe in a security incident | Hussein M. Nosair, Ronald Dubois | 2015-10-13 |
| 7862085 | Three-dimensional vehicle frame | Weizhang S. Xu, John K. Catterall, Zhijun Zheng, Rajan R. Chakravarty, Vesna Savic +4 more | 2011-01-04 |
| 7775897 | Mechanical semi-automatic tee-up device and method | — | 2010-08-17 |
| 7725283 | Methods and apparatus for a virtual test cell | Uday P. Korde, Pochuan B. Hsing, Xu Han, Xinyu Zhou, Rohit Paranjpe +2 more | 2010-05-25 |
| 6972676 | Method and apparatus for remotely monitoring a site | David E. Kimmel, James T. Byrne, Jr., Ronald Dubois | 2005-12-06 |
| 6917288 | Method and apparatus for remotely monitoring a site | David E. Kimmel, James T. Byrne, Jr., Ronald Dubois | 2005-07-12 |
| 6772987 | Portable easel assembly | — | 2004-08-10 |
| 6281790 | Method and apparatus for remotely monitoring a site | David E. Kimmel, James T. Byrne, Jr., Ronald Dobois | 2001-08-28 |
| 5161699 | Display stand having stair-like multiple box structure | James L. Hanna, David C. F. Stoddard, Ladd M. Orr, Jeffrey J. Jarmuz, Joseph P. Schomisch | 1992-11-10 |
| 5021648 | Motion tranducing through conversion of linear motion to circular motion | — | 1991-06-04 |
| 4934178 | Method and apparatus for determining the density of a gas | — | 1990-06-19 |
| 4424025 | Gas forge | — | 1984-01-03 |