Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6824874 | Insulator and seal for fuel cell assemblies | Frank Popielas, Brent R. Boldt, Dennis F. Person | 2004-11-30 |
| 6730363 | Epoxy nitrile insulator and seal for fuel cell assemblies | Frank Popielas, Dennis F. Person | 2004-05-04 |
| 6605380 | Fuel cell plate with variable thickness sealing beads | Colin Chen, Frank Popielas, Dennis F. Person | 2003-08-12 |
| 6520134 | Screen printable foam coating for sealing and vibration isolation of cam cover baffles | Thomas P. Plunkett, Thomas E. Staab | 2003-02-18 |
| 6237919 | High load bearing UV coating for cylinder head gaskets and head gasket incorporating the same | Frank Grant-Acquah, Brent R. Boldt | 2001-05-29 |
| 5984317 | Galling resistant gasket | Frank Grant-Acquah, Thomas P. Plunkett | 1999-11-16 |
| 5468003 | Reinforced core heavy duty gasket | Thomas E. Staab, Paul E. Gallo, Paul V. Rakauskas | 1995-11-21 |
| 4443517 | Gasketing material | — | 1984-04-17 |
| 4307127 | Gasket having foamed sealant | — | 1981-12-22 |
| 4220342 | Gasket having polysiloxane sealant layer containing organotitanate | — | 1980-09-02 |