Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11713605 | Apparatus for barricading an inwardly swinging door to provide physical security | — | 2023-08-01 |
| 11649661 | Apparatus for barricading an outward swinging door to provide physical security | — | 2023-05-16 |
| 7775305 | Wheeled hopping robot | — | 2010-08-17 |
| 7263955 | Combustion powered linear actuator | — | 2007-09-04 |
| 7147205 | Low energy high pressure miniature screw valve | Barry L. Spletzer | 2006-12-12 |
| 6584927 | Golf cart signal flag system | Clarence Iversen | 2003-07-01 |
| 6328002 | Misfire tolerant combustion-powered actuation | Barry L. Spletzer, Lisa C. Marron, Michael A. Kuehl | 2001-12-11 |
| 6328279 | Miniature electrically operated diaphragm valve | Douglas R. Adkins, Barry L. Spletzer, Chungnin C. Wong, Gregory C. Frye-Mason, Peter J. Hesketh | 2001-12-11 |
| 6308791 | Steerable vertical to horizontal energy transducer for mobile robots | Barry L. Spletzer, John T. Feddema | 2001-10-30 |
| 6286386 | Passive orientation apparatus | Barry L. Spletzer, Michael Anthony Martinez | 2001-09-11 |
| 6247546 | Hopping robot | Barry L. Spletzer, Lisa C. Marron, Michael Anthony Martinez, Michael A. Kuehl, John T. Feddema | 2001-06-19 |
| D303243 | Wheel cover | — | 1989-09-05 |