Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D335423 | Food steamer | Stuart Naft | 1993-05-11 |
| D315622 | Combined hand-held portable vacuum cleaner and brush attachment | Burton E. Gerke, Jr., Richard B. Kosten | 1991-03-19 |
| D314846 | Hand-held portable vacuum cleaner | — | 1991-02-19 |