Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6269995 | Friction drive apparatus for strip material | Leonard G. Rich, Mark E. Guckin | 2001-08-07 |
| 6206263 | Material advance tracking system | Leonard G. Rich, Mark E. Guckin | 2001-03-27 |
| 5727887 | Apparatus and method for performing a work operation with a consumable web | Daniel J. Sullivan, William J. Tortora, Joseph W. Stempien, Dwight Curry, David Boisvert | 1998-03-17 |
| 5555009 | Printing apparatus with pressure regulation | Charles M. Hevenor, David J. Logan, William Loos | 1996-09-10 |
| 5551786 | Apparatus for making a graphic product | David J. Logan, Jay T. Niland, Sr., William Loos, Joseph W. Stempien | 1996-09-03 |
| 5304410 | Cutting cloth web having mounted backing material and related method | — | 1994-04-19 |
| 5189951 | Planar support for material mounted to a frame and method of use | David Boisvert, Thomas A. Gordon, Michael Baron, Michael L. Raczkowski, Raymond MacQueen +2 more | 1993-03-02 |
| 4435904 | Automated measuring scale | David J. Logan, Daniel J. Sullivan | 1984-03-13 |
| 4416522 | Daylight photoplotting and film therefor | — | 1983-11-22 |
| 4249807 | Color plotting device and method | Ronald P. Larsen | 1981-02-10 |
| 4249808 | Photoplotting in color with exposure budgeting | — | 1981-02-10 |