Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7721386 | Closer arm assembly for an automatic door closer | Patrick McKinney, Todd S. Beaton, B. Brian Lindemuth | 2010-05-25 |
| 7444713 | Closer arm assembly for an automatic door closer | Patrick McKinney, Todd S. Beaton, B. Brian Lindemuth | 2008-11-04 |