Issued Patents All Time
Showing 51–56 of 56 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5725025 | Fluid filtration system with quick-release fluid hose fitting | Eric Y. Park, David Randall Knaub, David Thorpe, Howard H. Barney | 1998-03-10 |
| 5709795 | Fluid filtration system having a fluid hose storage system | Eric Y. Park, David Randall Knaub, David Thorpe, Howard H. Barney | 1998-01-20 |
| 5687080 | Multiple axis data input apparatus and method | William D. Leppo | 1997-11-11 |
| 5549010 | Readily serviceable ancillary fluid filtration system having visual flow rate indicator and quick-release fluid hose fitting | Eric Y. Park, David Randall Knaub, David Thorpe, Howard H. Barney | 1996-08-27 |
| 4936682 | Instrument for independently and kinetically measuring light transpassion through a plurality of samples | — | 1990-06-26 |
| 4777819 | Untethered oceanographic sensor platform | Albert M. Bradley | 1988-10-18 |