Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4329246 | Alkaline dishwasher detergent | Lawrence A. Gilbert, Royal D. Collins, Charles R. Ries | 1982-05-11 |
| 4207197 | Agglomeration process for making granular detergents | Jerry E. Davis, Frank Mueller, Gerald W. Novosel | 1980-06-10 |
| 4199468 | Alkaline dishwasher detergent | Brian D. Barford, Lawrence A. Gilbert, Royal D. Collins, Charles R. Ries | 1980-04-22 |
| 4191661 | Alkaline dishwasher detergent | Linda A. Halas, Lawrence A. Gilbert, Royal D. Collins, Charles R. Ries | 1980-03-04 |