Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9808662 | Method for placing crossbar using crossbar end indicia | — | 2017-11-07 |
| 7344760 | Wear-resistant electrically conductive body | Kenneth H. Heffner, Charles W. Reed | 2008-03-18 |