Issued Patents All Time
Showing 1–25 of 41 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6859222 | Method and apparatus for alignment of sheet material for printing or performing other work operations thereon | John K. White, Kurt J. Ehrhardt | 2005-02-22 |
| 6637634 | Methods for calibration and automatic alignment in friction drive apparatus | Daren Yeo, Patrick Raiola | 2003-10-28 |
| 6603497 | Replaceable donor sheet assembly with memory for use with a thermal printer | Charles M. Hevenor, Howard H. Plude, William J. Tortora, Edward M. Oscarson | 2003-08-05 |
| 6573923 | Wide format thermal printer | Charles M. Hevenor, William J. Tortora, William Loos, Edward M. Oscarson, David M. Mindek +7 more | 2003-06-03 |
| 6493018 | Wide format thermal printer | Charles M. Hevenor, William J. Tortora, William Loos, Edward M. Oscarson, David M. Mindek +7 more | 2002-12-10 |
| 6392681 | Method and apparatus for alignment of sheet material for printing or performing other work operations thereon | John K. White, Kurt J. Ehrhardt | 2002-05-21 |
| 6322265 | Vacuum workbed | David M. Mindek, William Loos, Raymond MacQueen, Daniel G. Binnall | 2001-11-27 |
| 6311539 | Method for calibrating an edge detection system in a friction drive apparatus | Daren Yeo, Patrick Raiola | 2001-11-06 |
| 6276586 | Methods for calibration and automatic alignment in friction drive apparatus | Daren Yeo, Patrick Raiola | 2001-08-21 |
| 6243120 | Replaceable donor sheet assembly with memory for use with a thermal printer | Charles M. Hevenor, Howard H. Plude, William J. Tortora, Edward M. Oscarson | 2001-06-05 |
| 6106665 | Apparatus for making ophthalmic lenses by vacuum lamination | David J. Logan, Alexander Flavio Incera | 2000-08-22 |
| 6051091 | Method for making ophthalmic lenses by vacuum lamination | David J. Logan, Alexander Flavio Incera | 2000-04-18 |
| 5858163 | Apparatus for making ophthalmic lenses by vacuum lamination | David J. Logan, Alexander Flavio Incera | 1999-01-12 |
| 5808721 | Ophthalmic lens wafers and receiver for registering such wafers | David J. Logan, Alexander Flavio Incera | 1998-09-15 |
| 5720649 | Optical lens or lap blank surfacing machine, related method and cutting tool for use therewith | Heinz J. Gerber, Jeffrey Murray, David J. Logan | 1998-02-24 |
| 5505654 | Lens blocking apparatus | Jeffrey Murray, Jonathan Dooley, Richard P. Tinson, John E. Ladue, Robert J. Pavone | 1996-04-09 |
| 5349787 | Disposable lap blank | — | 1994-09-27 |
| 5341604 | Single block mounting system for surfacing and edging of a lens blank and method therefor | — | 1994-08-30 |
| 5269102 | Disposable lap blank | — | 1993-12-14 |
| 5210695 | Single block mounting system for surfacing and edging of a lens blank and method therefor | — | 1993-05-11 |
| 5121550 | Automatic surface tracer | Jeffrey Murray, Robert J. Pavone | 1992-06-16 |
| 5053971 | Method and apparatus for edging an optical lens | David J. Logan | 1991-10-01 |
| 4895287 | Web loading and feeding system | John E. Ladue, David J. Logan | 1990-01-23 |
| 4867363 | Web loading and feeding system | John E. Ladue, David J. Logan | 1989-09-19 |
| 4822219 | Holddown and chip removal means for a cutting machine | Wolfgang Strobel | 1989-04-18 |