Issued Patents 1994
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5364240 | Fluid pump with pulsing feature | — | 1994-11-15 |
| 5335388 | Cutter assembly for conduit cleaner | — | 1994-08-09 |
| 5333448 | Fluid control nozzle for conduit cleaner | — | 1994-08-02 |
| 5329662 | Manipulator for conduit cleaner | — | 1994-07-19 |
| 5309595 | Drain cleaning apparatus | David Margherio, Donald J. Borelli, Rockwell T. Sloter | 1994-05-10 |