Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D446898 | Dish scrubber | Charles A. Brewer, Bruce Cohen, James Cohen, John P. Coursey, Paul J. Doczy +5 more | 2001-08-21 |
| D373050 | Bowl | Charles A. Brewer, Bruce Cohen, James Cohen, Robert Kleckauskas, Jeffrey A. Rustemeyer | 1996-08-27 |
| D347763 | Drinking cup | Robert Kleckauskas, Gary Brabeck, Charles A. Brewer, Craig Scherer, Bruce Cohen +1 more | 1994-06-14 |