Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7510238 | Interactive entertainer | Christa McClintock, Kathleen Campisano, Stephanie Elias, Kim Voskuil, Michael Perkins +2 more | 2009-03-31 |
| 7018737 | Battery pack including rechargeable batteries | Michael Perkins, George W. Heropoulos, Larry Lynch | 2006-03-28 |
| 5991652 | Protective two position shell for an infrared thermometer | Matthew Barthelemy, Sonja Schiefer, Stephen George Zmina | 1999-11-23 |
| D410857 | Consumer IR thermometer | Matthew Barthelemy, Sonja Schiefer, Stephen George Zmina | 1999-06-15 |
| D396421 | Consumer IR thermometer | Matthew Barthelemy, Sonja Schiefer, Stephen George Zmina | 1998-07-28 |