Issued Patents All Time
Showing 26–34 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5056222 | Shaving system | Chester F. Jacobson, Robert A. Trotta | 1991-10-15 |
| 5053315 | Radiation-sensitive composition containing an unsaturated polyester and use thereof in lithographic printing plates | Paul R. West, James E. Mitchell, Paul R. Josephson, Jr., Raymond W. Ryan, Jr. | 1991-10-01 |
| 5045432 | Radiation-sensitive composition containing both a poly(N-acylalkyleneimine) and an unsaturated polyester and use thereof in lithographic printing plates | Paul R. West, James E. Mitchell, Paul R. Josephson, Jr., Raymond W. Ryan, Jr. | 1991-09-03 |
| 5043250 | Radiation-sensitive composition containing a poly (N-acyl-alkyleneimine) and use thereof in lithographic printing plates | Paul R. West, James E. Mitchell, Paul R. Josephson, Jr., Jr., Raymond W. Ryan | 1991-08-27 |
| 5027511 | Shaving system | — | 1991-07-02 |
| 4983497 | Treated anodized aluminum support and lithographic printing plate containing same | Richard E. Gilson | 1991-01-08 |
| 4865951 | Bilayered anodized aluminum support, method for the preparation thereof and lithographic printing plate containing same | Thomas J. Huddleston, William Penfield Smith, Jr. | 1989-09-12 |
| 4647346 | Anodized aluminum support, method for the preparation thereof and lithographic printing plate containing same | Richard E. Gilson | 1987-03-03 |
| 4640886 | Subbed lithographic printing plate | Richard E. Gilson | 1987-02-03 |