Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D385491 | Closure for a container | Bruce M. Mueller, Richard A. Gross | 1997-10-28 |
| 5642824 | Closure with multiple axis bistable hinge structure | John M. Hess, III, Bruce M. Mueller | 1997-07-01 |