Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6934082 | Optical devices using reflecting polarizing materials | Richard C. Allen, Sanford Cobb, Jr., Elisa M. Cross, Susan L. Kent, Timothy J. Nevitt +2 more | 2005-08-23 |
| 6829071 | Optical devices using reflecting polarizing materials | Richard C. Allen, Elisa M. Cross | 2004-12-07 |
| 6673275 | Method for making optical devices from homopolymers | Richard C. Allen, Susan L. Kent, Elisa M. Cross, William W. Merrill, Stephen A. Johnson +3 more | 2004-01-06 |
| 6654170 | Optical device having continuous and disperse phases | William W. Merrill, Susan L. Kent, Richard C. Allen, Elisa M. Cross, Stephen A. Johnson +3 more | 2003-11-25 |
| 6627300 | Optical device containing polymeric material domains having different degrees of randomness | Susan L. Kent, Richard C. Allen, Elisa M. Cross, William W. Merrill, Stephen A. Johnson +3 more | 2003-09-30 |
| 6329046 | Optical film and process for manufacture thereof | William W. Merrill, Richard C. Allen, Peter D. Condo, Timothy J. Nevitt | 2001-12-11 |
| 6274221 | Angular brightness microprismatic retroreflective film or sheeting incorporating a syndiotactic vinyl aromatic polymer | Kenneth L. Smith, Jaime R. Ojeda | 2001-08-14 |
| 6179948 | Optical film and process for manufacture thereof | William W. Merrill, Richard C. Allen, Peter D. Condo, Timothy J. Nevitt | 2001-01-30 |
| 5591530 | Flexible optically uniform sign face substrate | Robert W. Warner, Robert C. Fitzer, David B. Redmond | 1997-01-07 |
| 5422189 | Flexible optically uniform sign face substrate | Robert W. Warner, Robert C. Fitzer | 1995-06-06 |
| 4419480 | Soft, fatigue resistant elastomer articles | Paul C. Killgoar, Jr. | 1983-12-06 |
| 4362840 | Soft, heat and fatigue resistant elastomeric articles | Paul C. Killgoar, Jr., Marvin A. Lemieux | 1982-12-07 |
| 4269746 | Compounding polychloroprene rubber | Paul C. Killgoar, Jr. | 1981-05-26 |
| 4267086 | Sacraficial binders for molding particulate solids | Robert A. Pett, S. Burhan A. Qaderi | 1981-05-12 |