Issued Patents 2005
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6971197 | Display board system | Robert Peter Arko, Otto DeRuntz, William C. Stewart, Steven Ryutaro Takayama, Frank Friedman +1 more | 2005-12-06 |
| 6928785 | Method of connecting partition panels | David A. Shipman, Benjamin G. Shaw, Don S. Minami, David D. McClanahan, Robert J. Luchetti +4 more | 2005-08-16 |
| 6910306 | Knock-down portable partition system | Michael L. Waalkes, Marcus K. Pressnell, Mark T. Slager, Michael R. Shields, Brian J. Kane +5 more | 2005-06-28 |