Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4922991 | Composite core assembly for metal casting | Michael Pitcher, Albert L. Haugse, Gregory P. Sturtz | 1990-05-08 |
| 4193909 | Flower pot and method for making | John A. Lundberg, Robert J. Schafer, Richard H. Toeniskoetter | 1980-03-18 |