Patents per Year
Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7654287 | Dual slide gate valve and method for using same | Greg P. Metzger, Fred O. Enstrom, Duane R. Condon, Thomas L. Kendall, Larry D. Brown +1 more | 2010-02-02 |
| 7398675 | Dual slide gate valve and method for using same | Greg P. Metzger, Fred O. Enstrom, Duane R. Condon, Thomas L. Kendall, Larry D. Brown +1 more | 2008-07-15 |
| 6997041 | Dual slide gate valve and method for using same | Greg P. Metzger, Fred O. Enstrom, Duane R. Condon, Thomas L. Kendall, Larry D. Brown +1 more | 2006-02-14 |
| 6655413 | Method and apparatus for pressure testing pipe lines | Duane R. Condon, Thomas L. Kendall, Larry D. Brown, Dennis L. Hart | 2003-12-02 |
| 6519791 | Stub-out bar | — | 2003-02-18 |
| 5444611 | Lawn and garden irrigation controller | Peter J. Woytowitz, Burton L. Munger, IV, Larry Kent Hopkins, Donald L. Kreisher | 1995-08-22 |