Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4699304 | Metered lever operating mechanism for paper towel dispenser cabinet | Delos P. Lesperance, Myron F. Lindeman | 1987-10-13 |
| 4611768 | Modular paper towel dispenser | Delos P. Lesperance, Myron F. Lindeman | 1986-09-16 |