Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10808665 | Camshaft for a pump, in particular a high pressure fuel pump, and pump having a camshaft | Michael Imhof | 2020-10-20 |
| 8734857 | Hydrolysates made of plant extracts and antibacterial agent containing the same | Guenther Bonn, Guenther Stecher, Michael A. Popp | 2014-05-27 |
| 8692691 | Infrared laser landing marker | Yau L. Fung, Andrew J. Hill, Paul W. Bachelder, Blaine C. Froeschl, Alden K. Lum +2 more | 2014-04-08 |
| 6309539 | Filtration and subsurface distribution system | — | 2001-10-30 |
| 6261452 | Laminar flow collar for use in a wastewater management system | — | 2001-07-17 |
| 5766475 | Waste water disposal system | Thomas A. Sinclair | 1998-06-16 |
| 5043948 | Borehole televiewer system | Bobby J. Hallmark, Thomas E. Standley | 1991-08-27 |
| 4822485 | Recirculating sand filter valve | — | 1989-04-18 |
| 4818384 | Recirculating sand filter | — | 1989-04-04 |
| 4756827 | Liquid flow drainage control | — | 1988-07-12 |
| 4217933 | Diverter valve for septic systems | Carlos Perry | 1980-08-19 |