Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7651763 | Sustained release air freshening device | David Allen Hutchings, Robert B. Fechter, Raymond Scott Harvey, Robert Andrew Cassidy, Frances E. Lockwood +1 more | 2010-01-26 |
| 7271204 | Liquid oligomeric compositions containing acrylate unsaturation and polybutadiene segments | Robert B. Fechter, David A. Hutchings | 2007-09-18 |
| 6441060 | Foundry binder of epoxy resin, acrylated polyisocyanate and acrylic | Don Greg Hendershot, Laurence G. Dammann, Vincent J. Pascarella | 2002-08-27 |
| 6429236 | Acrylic-modified phenolic-urethane foundry binders | Gary M. Carlson, Robert B. Fechter, D. Greg Hendershot | 2002-08-06 |
| 6342543 | Amine curable foundry binder system | Thomas M. Moy, Raymond Scott Harvey, Gary M. Carlson, Don Greg Hendershot | 2002-01-29 |