Issued Patents All Time
Showing 26–31 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4819677 | Container for hazardous detergents | — | 1989-04-11 |
| D294072 | Tooth pick | Sten Drennow | 1988-02-02 |
| 4687257 | Method of making brushes, and brushes thus made | — | 1987-08-18 |
| 4669951 | Air operated motor | — | 1987-06-02 |
| 4610039 | Waste container | — | 1986-09-09 |
| 4603793 | Coupling device for connecting a material outlet to a packing | — | 1986-08-05 |