Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6797366 | Color shifting film articles | James M. Jonza, Andrew J. Ouderkirk, John A. Wheatley | 2004-09-28 |
| 6641280 | Hand-holdable toy light tube | Michael F. Weber, Andrew J. Ouderkirk | 2003-11-04 |
| 6531230 | Color shifting film | Michael F. Weber, Timothy J. Nevitt, William W. Merrill, Kelly M. Roscoe, Andrew J. Ouderkirk +5 more | 2003-03-11 |
| 6082876 | Hand-holdable toy light tube with color changing film | Michael F. Weber, Andrew J. Ouderkirk | 2000-07-04 |
| 6024455 | Reflective article with concealed retroreflective pattern | Mark B. O'Neill, Michael F. Weber, Olester Benson, Jr., John A. Wheatley, James M. Jonza | 2000-02-15 |