Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5625910 | Protective shield | Nate Erickson, Alan B. Eke, Joel William Wolfe | 1997-05-06 |
| 5545335 | Water purifier | Raymond D. Nass | 1996-08-13 |
| 5255400 | Apparatus for containing a liquid | — | 1993-10-26 |
| D285346 | Bathing tub | — | 1986-08-26 |