Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8739487 | Suspended ceiling system for “T” bar grid system | Martin Daniel Gerkes, Ronald White | 2014-06-03 |
| 8683768 | Ceiling panel clip | Martin Daniel Gerkes, Ronald White | 2014-04-01 |
| 8474200 | Suspended ceiling grid system | Martin Daniel Gerkes, Ronald White | 2013-07-02 |
| 8079192 | Suspended ceiling grid system | Martin Daniel Gerkes, Ronald White | 2011-12-20 |
| 7926237 | Ceiling or wall panel | Martin Daniel Gerkes, Ronald White | 2011-04-19 |
| 5535566 | Concealed grid ceiling panel system | Wm. S. Wilson, Ronald White | 1996-07-16 |
| 5428930 | Concealed grid ceiling panel system | Claude E. Bagley, Dwight D. Robbins, Wm. S. Wilson, Charles B. Stormer, Gary H. Peddle +3 more | 1995-07-04 |