Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5961113 | Sheet feeding apparatus and method for reliably feeding sheets from a column of sheets | — | 1999-10-05 |
| 5865548 | Coated platen roller for improving registration in a platen-drive resistive thermal printer | Xin Wen, Steven J. Sparer | 1999-02-02 |
| 5355193 | Film code reader assembly for a film scanner | — | 1994-10-11 |
| 5337120 | Scanning apparatus gate drive system and method | Eric P. Hochreiter, Franklin D. Ehrne, Frederick J. Schwab | 1994-08-09 |
| 4998714 | Sheet-feeding apparatus with one-way clutch to avoid premature sheet-feed during sheet reloading | Steven J. Sparer | 1991-03-12 |
| 4815870 | Receiver clamping arrangement for thermal printers | Steven J. Sparer | 1989-03-28 |
| 4750880 | Compliant print head loading mechanism for thermal printers | Stanley W. Stephenson | 1988-06-14 |