Patents per Year
Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 8973356 | Modular exhaust manifold with independent sealing of exhaust tube and coolant passage | MD Anwarul Karim, Daniel Richard Barb, Scott A. Chockley | 2015-03-10 | $10,509,000 |
| 8110154 | Exhaust treatment device with sensor and method of making | Gregory T. Roth, Edward A. Owezarch | 2012-02-07 | |
| 6916449 | Exhaust treatment device and process for forming the same | Gregory T. Roth, James T. Harris | 2005-07-12 | $2,554,000 |
| 6062100 | Connection for energy absorbing steering column | James Salois, Richard K. Riefe | 2000-05-16 |