Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4322168 | Two-tube continuous sand muller | Dennis L. McCann, Larry W. Uhre, Richard P. Bergmann, James A. Hostetter, Nicholas J. Konrad | 1982-03-30 |
| 4202399 | Support table for foundry sand molding apparatus | Edward D. Abraham | 1980-05-13 |
| 4197901 | Foundry sand molding apparatus | Edward D. Abraham | 1980-04-15 |