Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11859608 | Fluid resistant display apparatus | James Van Stell | 2024-01-02 |
| 7629896 | Floor display system with interactive features and variable image rotation | Ronald D. Blum, Dwight P. Duston, Kobby Greenberg, Boaz Harari, Youval Katzman +4 more | 2009-12-08 |
| 6982649 | Floor display system with interactive features | Ronald D. Blum, J. Thomas Walker, Barry H. Whalen, Joseph Thibodeau, Dwight P. Duston +1 more | 2006-01-03 |
| 6844058 | Floor mat including tacky surface with tacky-when-dry and tacky-when-wet properties | Ronald D. Blum, Dwight P. Duston, William Kokonaski, Peter Kopf | 2005-01-18 |
| 6735806 | Tacky roller for improved surface cleaning | Ronald D. Blum, Joseph Thibodeau, William Kokonaski | 2004-05-18 |
| 6233776 | Advanced floor mat | Ronald D. Blum, Dwight P. Duston | 2001-05-22 |