Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7768414 | Medical gas alarm system | Joseph H. Abel, William Bohlinger, Stanton Hopkins Breitlow, Edward W. Catton, James Hentges +9 more | 2010-08-03 |
| 7145467 | Medical gas alarm system | Joseph H. Abel, William Bohlinger, Stanton Hopkins Breitlow, Edward W. Catton, James Hentges +9 more | 2006-12-05 |
| 6987448 | Medical gas alarm system | Edward W. Catton, John M. Sharer, John B. Wilker, Sr., Phillip B. Plyler, Joseph H. Abel +9 more | 2006-01-17 |