Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5669560 | Non-pulpables collection chamber with removable basket for solid waste pulpers | William K. Upton, III, Stuart H. Brown, Steven A. Stetz, Emily J. Gotich, Jack L. McCrea | 1997-09-23 |