Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9182252 | Probe for determining an absolute position of a rod of a cylinder | Matthew Dubin, James Cirillo | 2015-11-10 |
| D631105 | Toy castle convertible into a table and chair set | Ronald B. Cohen, Lawrence Alan Weckstein | 2011-01-18 |
| D624971 | Toy rocket ship convertible into a table and chair set | Ronald B. Cohen, Lawrence Alan Weckstein | 2010-10-05 |
| 6398988 | Thin light managing system for directing and distributing light from one or more light sources and method for making optics structures for use in the system | David Jenkins, Kevin Garcia, Robert Passera, Joseph A. Griffin, Gerhard Hirmer | 2002-06-04 |
| 6099156 | Thin light managing system for directing and distributing light from one or more light sources and method for making optics structures for use in the system | David Jenkins, Kevin Garcia, Robert Passera, Joseph A. Griffin, Gerhard Hirmer | 2000-08-08 |
| 6097549 | Bireflective lens element | David Jenkins, Marie-Eve Cote, Joseph A. Griffin | 2000-08-01 |
| 5650869 | Point relay scanner utilizing ellipsoidal mirrors | Paul K. Manhart | 1997-07-22 |
| 4693697 | Push-pull toy | — | 1987-09-15 |