Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10287089 | Drum for storage and transportation of articles and materials | Richard P. Witwer, Seth Galewyrick, Andrew Weiman | 2019-05-14 |
| D557537 | Space saving shelf link | Howard F. Livingston | 2007-12-18 |