Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8099815 | Gymnasium floor covering storage and cleaning rack | — | 2012-01-24 |
| 7496983 | Gymnasium floor covering storage and cleaning roller | — | 2009-03-03 |
| 6820725 | Safety brake assembly | Frank Mitchell | 2004-11-23 |
| D393797 | Carpet hanger attachment clip | — | 1998-04-28 |
| 5590435 | Floor covering storage rack with cleaning device | — | 1997-01-07 |
| 5292011 | Carpet display rack | — | 1994-03-08 |