Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8171643 | Method for making a decorative security panel for doors and windows | John B. Plummer | 2012-05-08 |
| 8171644 | Method for making a door with a decorative security panel | John B. Plummer | 2012-05-08 |
| 8146304 | Grille assembly for doors and method for making | John B. Plummer, Joseph Gene Denley | 2012-04-03 |
| 8141833 | Connector for connecting grilles to doors | John B. Plummer, Joseph Gene Denley | 2012-03-27 |
| 8061036 | Method for making a window with a decorative security panel | John B. Plummer | 2011-11-22 |
| 7950193 | Decorative security panels for doors and windows | John B. Plummer | 2011-05-31 |
| 5310724 | Herbicidal substituted phenyl-1,2,4-triazol-5(1H)-thiones | Kiyoshi Kondo, Hiromichi Kono, Kirk A. Simmons, John A. Dixson, Blaik P. Halling +2 more | 1994-05-10 |
| 5108486 | Herbicidal substituted-phenyl-1,2,4-triazol-5(1H)-thiones and -ones | Kiyoshi Kondo, Hiromichi Kono, Kirk A. Simmons, John A. Dixson, Blaik P. Halling +2 more | 1992-04-28 |