Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE39791 | Infant simulator | Richard N. Jurmain, Mary M. Jurmain, Larry P. Blackledge, Adrian Pelkus, Mary Gensen | 2007-08-21 |
| 6604980 | Infant simulator | Richard N. Jurmain, Mary M. Jurmain, Larry P. Blackledge, Douglas B. Jones | 2003-08-12 |
| 6537074 | Infant simulator | Richard N. Jurmain, Mary M. Jurmain | 2003-03-25 |
| 6428321 | Infant simulator | Richard N. Jurmain, Mary M. Jurmain, Larry P. Blackledge, Adrian Pelkus, Mary E. Rybarczyk | 2002-08-06 |