Issued Patents All Time
Showing 25 most recent of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12122037 | Gripping assistance tool | — | 2024-10-22 |
| 12120160 | Systems and methods for secure, controlled virtual visitation with confinement institution inmates | Rick Allen Lubbehusen, John Vincent Townsend, III, Eugene Bernard Joswick, III | 2024-10-15 |
| 11757958 | Systems and methods for secure, controlled virtual visitation with confinement institution inmates | Rick Allen Lubbehusen, John Vincent Townsend, III, Eugene Bernard Joswick, III | 2023-09-12 |
| 11201899 | Systems and methods for secure, controlled virtual visitation with confinement institution inmates | Rick Allen Lubbehusen, John Vincent Townsend, III, Eugene Bernard Joswick, III | 2021-12-14 |
| 9979760 | Systems and methods for secure, controlled virtual visitation with confinement institution inmates | Rick Allen Lubbehusen, John Vincent Townsend, III, Eugene Bernard Joswick, III | 2018-05-22 |
| D818007 | Industrial tool insert | — | 2018-05-15 |
| D816724 | Industrial tool insert | — | 2018-05-01 |
| D808443 | Industrial tool insert | — | 2018-01-23 |
| 9723040 | Systems and methods for secure, controlled virtual visitation with confinement institution inmates | Rick Allen Lubbehusen, John Vincent Townsend, III, Eugene Bernard Joswick, III | 2017-08-01 |
| RE45423 | Extruder screw with long wearing surfaces | Alan Eugene Kirkland | 2015-03-17 |
| 8917754 | Aluminum melting apparatus | David H. DeYoung, Donald L. Stewart, Jr. | 2014-12-23 |
| 8579623 | Extruder stabilizer assembly | Alan Eugene Kirkland | 2013-11-12 |
| 8137092 | Support assembly for an extruder | Alan Eugene Kirkland | 2012-03-20 |
| 7764155 | Extruder screw with long wearing surfaces | Alan Eugene Kirkland | 2010-07-27 |
| 7726246 | Tamping tool | — | 2010-06-01 |
| 7637732 | Die for extruding material | — | 2009-12-29 |
| 7513676 | Extruder screw with long wearing surfaces | Alan Eugene Kirkland | 2009-04-07 |
| 7325496 | Tamping tool | — | 2008-02-05 |
| 7316557 | Die for extruding material | — | 2008-01-08 |
| 7258044 | Apparatus and process for cutting of extruded material | — | 2007-08-21 |
| 7181993 | Apparatus and process for cutting of extruded material | — | 2007-02-27 |
| 7121181 | Apparatus and process for cutting extruded material | — | 2006-10-17 |
| 7013812 | Tamping tool | — | 2006-03-21 |
| 6991432 | Labyrinth seal for fan assembly | — | 2006-01-31 |
| 6648601 | Labyrinth seal for fan assembly | — | 2003-11-18 |