Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7484409 | Fluid level switch | Richard A. Dykstra, Gary J. Gracyalny, David W. Procknow | 2009-02-03 |
| 7373956 | Passageway having non-linear flow path | Dave Procknow, Gary J. Gracyalny | 2008-05-20 |
| 5290175 | Modular higher density communications coupling system | Scott T. Robinson, William K. Denning, John M. Redfield | 1994-03-01 |
| 5157708 | Portable telecommunications test instrument with line condition monitoring | Clay A. Stocklin, David M. Rollins | 1992-10-20 |
| 5106325 | Modular higher density communications coupling system | Scott T. Robinson, William K. Denning, John M. Redfield | 1992-04-21 |
| 5007860 | Modular higher density communications coupling system | Scott T. Robinson, William K. Denning, John M. Redfield | 1991-04-16 |