Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7757673 | Three position fuel line check valve for relief of diurnal pressure | David Burke, William L. Villaire, John G. Fischer | 2010-07-20 |
| 7444995 | Fuel line check valve system for relief of diurnal pressure | David Burke, William L. Villaire, John G. Fischer | 2008-11-04 |
| 7299492 | Multi-level multi-user web services security system and method | Ralph W. Thrash, Anthony M. Paper, Siddharth N. Purohit | 2007-11-20 |
| 7246607 | Three position fuel line check valve for relief of diurnal pressure | David Burke, William L. Villaire, John G. Fischer | 2007-07-24 |
| 7086388 | Combination valve for fuel system | Robert A. Roth | 2006-08-08 |
| 6408830 | Fuel pump module for a fuel tank | — | 2002-06-25 |
| 6216671 | Modular fuel reservoir for motor vehicle | Ulf Sawert, Sharon Elizabeth Beyer, Dale Richard Jones | 2001-04-17 |
| 5080077 | Modular fuel delivery system | Ulf Sawert, Timothy F. Coha | 1992-01-14 |