Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D383687 | Nursery monitor | Ann Marie Conrado, Michael Thuma, Craig Scherer | 1997-09-16 |
| 5659904 | Tub grab bar | Paul J. Doczy, Craig Scherer, Keith Alsberg, Michael Thuma, John Steck +1 more | 1997-08-26 |