Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5653923 | Method for making shaped members using a foam froth | Kevin J. Spoo, Vyacheslav S. Grinshpun, George Smith, Terry J. Beaver | 1997-08-05 |
| 5615523 | Roof having resinous shingles | James R. Wells, Denise A. McLaine, James C. Wintgens, Roger A. McFarland | 1997-04-01 |