Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5331946 | Apparatus and method for sealing an opening in a fire partition through which a combustible conduit extends | Paul R. Bailey, Al Redl, Edwin J. R. Bailey | 1994-07-26 |
| 4894966 | Fire stopping apparatus | Paul R. Bailey | 1990-01-23 |