Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7503343 | Siphonable check valve and method of making same | Steven H. Verzyl, Robert P. Benjey | 2009-03-17 |
| 7458391 | Assembling a siphonable filler tube with a check valve on a fuel tank | Charles J. Martin, Maxim Zorine, Steven H. Verzyl, Robert P. Benjey | 2008-12-02 |
| 6959727 | Siphonable check valve and method of making same | Steven Verzyl, Robert P. Benjey | 2005-11-01 |