Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D539762 | Sanitary enclosure | Steven J. Johnson, Ronald J. Rotondo, Richard L. Waltz | 2007-04-03 |
| D517507 | Sanitary enclosure | Steven J. Johnson, Ronald J. Rotondo, Richard L. Waltz | 2006-03-21 |