Issued Patents All Time
Showing 26–36 of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8375970 | Valve system | Terry L. Lautzenheiser, David O. Godfrey, Steve O. Mork, Richard B. Bylsma | 2013-02-19 |
| D643506 | Water treatment system | Terry L. Lautzenheiser, Karlis Vecziedins, Karen J. VanderKooi, David B. Fry | 2011-08-16 |
| 7883619 | Water treatment system with moisture detector | Karlis Vecziedins, Joshua K. Schwannecke, William T. Stoner, Jr., Clinton H. Throop | 2011-02-08 |
| 7833309 | Air treatment system | Bradley J. Pippel, Gregory K. Evans | 2010-11-16 |
| 7311828 | Wall mount for water treatment system | Terry L. Lautzenheiser | 2007-12-25 |
| D538418 | Filter | Bradley J. Pippel, Gregory K. Evans | 2007-03-13 |
| 5743054 | Modular utilities cover | Robert J. Luchetti, Anne C. Ackerly, James D. Houda, Steven T Imrich | 1998-04-28 |
| 5653368 | Fastener installation apparatus | Stephen TARLING | 1997-08-05 |
| 5315744 | Method and apparatus for pull-through blind installation of a tubular member | Keith Denham | 1994-05-31 |
| 4790470 | Fastener installation apparatus | — | 1988-12-13 |
| 4575080 | Air suspension batting tee apparatus | — | 1986-03-11 |