Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5794818 | Container for bulk materials | Jack E. Harris, Alan M. Imboden, Karl Sommer, Thomas G. Witkowski | 1998-08-18 |
| D394302 | Container for bulk materials | Jack E. Harris, Karl Sommer, Gerald L. Blake | 1998-05-12 |