Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4865229 | Dosing gun for liquids and pastes | Alfred Weiss | 1989-09-12 |
| 4805154 | Combination mixing and conveying device for highly viscous fluids | — | 1989-02-14 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4865229 | Dosing gun for liquids and pastes | Alfred Weiss | 1989-09-12 |
| 4805154 | Combination mixing and conveying device for highly viscous fluids | — | 1989-02-14 |