Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9090424 | Drive roller configuration providing reduced web wrinkling | Randy E. Armbruster, Christopher M. Muir, W. Charles Kasiske, Jr. | 2015-07-28 |
| 7807001 | Lamination device method for flexographic plate manufacturing | Gregory L. Zwadlo, Peter A. Stolt, Christopher G. Staudt, Christopher M. Muir, Randy E. Armbruster | 2010-10-05 |
| 7802598 | Lamination device method for flexographic plate manufacturing | Gregory L. Zwadlo, Peter A. Stolt, Christopher G. Staudt, Christopher M. Muir, Randy E. Armbruster | 2010-09-28 |
| 5865084 | Externally driveable cassette for photosensitive web material, with knife for cutting material and closing exit slit from cassette | Jeffrey C. Robertson, Eric P. Hochreiter | 1999-02-02 |
| 5802400 | Apparatus for loading and unloading photographic film into or from a camera | Eric P. Hochreiter, Stephen Michael Granby, Dennis R. Zander | 1998-09-01 |
| 5694991 | Valve assemblage and method of use | Clark E. Harris, David L. Patton | 1997-12-09 |
| 5689745 | Apparatus and method for loading and unloading a camera with a discrete film strip | Dennis R. Zander, William A. Bergstresser, Eric P. Hochreiter, Jeffrey C. Robertson, Paul Teremy | 1997-11-18 |
| 5652781 | Intensifying x-ray film cassette | Randy E. Armbruster, Steven A. Lamy, Raymond P. Chapman, Jeffrey C. Robertson, William C. Wendlandt +1 more | 1997-07-29 |
| 5649258 | Apparatus for actuating and testing a camera | William A. Bergstresser, Eric P. Hochreiter, Dennis R. Zander | 1997-07-15 |
| 5356049 | Hand pump assembly with a pump mechanism which is independent of the pump housing | Clark E. Harris, Michael William Didas, Anthony J. Imperato | 1994-10-18 |
| 5277374 | Film-ejecting cartridge | Dennis R. Zander | 1994-01-11 |
| 5102062 | Film cassette with stripper | — | 1992-04-07 |
| 5046679 | Film thrusting cassette | Michael T. Wolf, Joseph E. Yokajty | 1991-09-10 |
| 4887776 | Film cassette | John J. Niedospial, Jr. | 1989-12-19 |
| 4821055 | Film packet holder | Guenter H. Loose | 1989-04-11 |