Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7235116 | High temperature corrosion and oxidation resistant valve guide for engine application | Heron Rodrigues, Sundaram L. Narasimhan, Kevin Martus | 2007-06-26 |
| 6912984 | Composite lightweight engine poppet valve | Sundaram L. Narasimhan, Michael Lee Killian, Majo Cecur, Jose F. Masello, Timothy L. Sheren | 2005-07-05 |
| 6718932 | Lightweight engine poppet valve | Majo Cecur, Marco Querio, Sundaram L. Narasimhan, Jose F. Masello | 2004-04-13 |