Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6052854 | Floor cleaning apparatus having a foam distributing device therein | Arlen Dale Besel | 2000-04-25 |
| 5558916 | Method for manufacturing a carpet having a secondary backing substantially impervious to liquids and the resultant carpet | William W. Heim, Joyce Monson Materniak, Peter Michael Murphy, Neil A. Panzier, Yashavant V. Vinod | 1996-09-24 |