Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5331946 | Apparatus and method for sealing an opening in a fire partition through which a combustible conduit extends | Khashayar Yamini, Paul R. Bailey, Edwin J. R. Bailey | 1994-07-26 |