Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6694930 | Piston assembly for use in a free piston internal combustion engine | William E. Moser, Cornelius Opris, Christopher Wark, Leland Weiss | 2004-02-24 |
WB
Willibald G. Berlinger
Overall (2004): #89,524 of 270,089Top 35%
1
Patents 2004