Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5643451 | Filter bag having a rim intermittently bonded to a porous portion | James L. Harris | 1997-07-01 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5643451 | Filter bag having a rim intermittently bonded to a porous portion | James L. Harris | 1997-07-01 |