Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9415629 | Method of wheel and hubcap adornment of logos and lettering | Albert Frederick Hansen | 2016-08-16 |
| 5375414 | Automotive engine exhaust aftertreatment system including hydrocarbon adsorber with internal engine purge flow control | Andrew A. Adamczyk, Jr., Ronald G. Hurley, James David Pakko, Peter Mitchell Lyon | 1994-12-27 |
| 5373696 | Automotive engine with exhaust hydrocarbon adsorber having oxygen sensor regeneration control | Andrew A. Adamczyk, Jr., Ronald G. Hurley, James David Pakko | 1994-12-20 |