Issued Patents All Time
Showing 26–48 of 48 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6591497 | Method of making converter housing size based upon substrate size | Stephen Myers, Robert Lawrence | 2003-07-15 |
| 6497847 | Catalytic converter end plate inlet/outlet plenum length ratio | Scott Blanchet | 2002-12-24 |
| 6423895 | Solar array for satellite vehicles | David A. Murphy | 2002-07-23 |
| 6273119 | Exhaust control valve and method of manufacturing same | Kenneth A. Smith | 2001-08-14 |
| 6185820 | Reduced cost substrate retaining mat | — | 2001-02-13 |
| 6162403 | Spin formed vacuum bottle catalytic converter | Egas Jose De Sousa, William H. Braatz | 2000-12-19 |
| 6158120 | Method for making a catalytic converter containing a multiple layer mat | Robert Lawrence, Stephen Myers, Alan G. Turek | 2000-12-12 |
| 6159430 | Catalytic converter | — | 2000-12-12 |
| 6099809 | Catalytic converter having a metal foil substrate | Gerald Leroy Vaneman | 2000-08-08 |
| 6024928 | By-pass flow catalytic converter | — | 2000-02-15 |
| 5909916 | Method of making a catalytic converter | Gerald Leroy Vaneman, Jesse Allan Heather, Dana M. Serrels, David K. Chen | 1999-06-08 |
| 5857140 | Catalytic converter | — | 1999-01-05 |
| 5804147 | Exhaust gas management apparatus and method | Scott Blanchet, Wayne R. Moore, Russell Paul Richmond | 1998-09-08 |
| 5693295 | Catalytic converter | — | 1997-12-02 |
| 5330728 | Catalytic converter with angled inlet face | — | 1994-07-19 |
| 5187142 | Catalytic converter metal monolith | Russell Paul Richmond | 1993-02-16 |
| 4938243 | Ice fishing shelter | — | 1990-07-03 |
| 4546550 | Compass | Brian G. Marchent | 1985-10-15 |
| 4539760 | Compass | Brian G. Marchent | 1985-09-10 |
| 4239733 | Catalytic converter having a monolith with support and seal means therefor | Jack E. Smith | 1980-12-16 |
| 4238454 | Catalytic converter having a pair of catalyst pellet beds with a plenum and air tube therebetween | David E. Roberts | 1980-12-09 |
| 4237099 | Catalytic converter with dual catalyst pellet beds and plenum therebetween | William L. Alley, David E. Roberts, Charles J. Root | 1980-12-02 |
| 4208374 | Catalytic converter | — | 1980-06-17 |