Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5669560 | Non-pulpables collection chamber with removable basket for solid waste pulpers | William K. Upton, III, William E. Schneider, Steven A. Stetz, Emily J. Gotich, Jack L. McCrea | 1997-09-23 |
| 5641730 | Grease composition with improved antiwear properties | — | 1997-06-24 |