Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D512534 | Protective helmet | Raymond J. Drake, Jr., David E. Barnard, Williams C. Lindeman, Richard A. Nelipovich, Douglas S. Rodenkirch +1 more | 2005-12-06 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D512534 | Protective helmet | Raymond J. Drake, Jr., David E. Barnard, Williams C. Lindeman, Richard A. Nelipovich, Douglas S. Rodenkirch +1 more | 2005-12-06 |