Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE37617 | Ball valve with integrated removable flow venturi, flow balancing means, and pipe union means | — | 2002-04-02 |
| 5533549 | Ball valve with integrated removable flow venturi, flow balancing means, and pipe union means | — | 1996-07-09 |
| 5467796 | Ball valve with a strainer and integrated means for flushing the strainer | Giuseppe Pettinaroli | 1995-11-21 |
| D352148 | Ball cart | Robert Shively | 1994-11-01 |