Issued Patents All Time
Showing 51–69 of 69 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5301578 | Method and apparatus for cutting a continuous material to length | — | 1994-04-12 |
| 5267776 | Modular chair | — | 1993-12-07 |
| 5069948 | Structural unit having hingedly connected tetrahedrons | — | 1991-12-03 |
| 5045430 | Method for making printing plates and assembly useful therein | Dale R. Shackle, Michael J. Cousin, Gerhart Schwab, Christina M. Narrick | 1991-09-03 |
| 4865699 | Process and apparatus for anodizing aluminum | Robert F. Gracia | 1989-09-12 |
| 4731317 | Laser imagable lithographic printing plate with diazo resin | Robert F. Gracia | 1988-03-15 |
| 4645730 | Lithographic printing plate with resin reinforced image | Robert F. Cracia | 1987-02-24 |
| 4507349 | Security medium and secure articles and methods of making same | Robert F. Gracia | 1985-03-26 |
| 4501810 | Lithographic printing plate with resin reinforced image and process | Robert F. Gracia | 1985-02-26 |
| 4451145 | Apparatus and process for making lithographic printing plate with reinforced image | Robert F. Gracia | 1984-05-29 |
| 4414315 | Process for making lithographic printing plate | Robert F. Gracia | 1983-11-08 |
| 4396284 | Apparatus for making lithographic printing plates | Robert F. Gracia | 1983-08-02 |
| 4391897 | Diazo lithographic printing plate developing process | Robert F. Gracia | 1983-07-05 |
| 4338007 | Apparatus and process for making lithographic printing plate with reinforced image | Robert F. Gracia | 1982-07-06 |
| 4334769 | Apparatus for making a lithographic printing plate with reinforced image | Robert F. Gracia | 1982-06-15 |
| 4285276 | Method for printing employing lithographic fountain dampening solution | Robert F. Gracia | 1981-08-25 |
| 4277555 | Aluminum lithographic plate with visible image and process | Robert F. Gracia | 1981-07-07 |
| 4201821 | Decorated anodized aluminum article | Robert F. Gracia | 1980-05-06 |
| 4183788 | Process for graining an aluminum base lithographic plate and article thereof | Robert F. Gracia | 1980-01-15 |