Issued Patents All Time
Showing 1–25 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11448467 | Micro-tube metal matrix heat exchanger and method of manufacture | William A. Hayes | 2022-09-20 |
| 8818256 | Photocopier | William Herrmann, Leonard Schroath | 2014-08-26 |
| 8627638 | Method of packaging media used in a document producing device | William Herrmann, Leonard Schroath, Bruce Johnson | 2014-01-14 |
| 7701617 | Printing methods and apparatus for providing printed forms | Bruce Johnson, Leonard Schroath, William Herrmann | 2010-04-20 |
| 7281130 | Storing authentication sequences for expedited login to secure applications | Bruce Johnson, Leonard Schroath, William Herrmann | 2007-10-09 |
| 7165675 | Media wrapper and method of using the same | William Herrmann, Leonard Schroath, Bruce Johnson | 2007-01-23 |
| 7136175 | Printing device with delayed warm-up operation | Bruce Johnson, Leonard Schroath, William Herrmann, Elen S Hunt | 2006-11-14 |
| 7092646 | Printing device and method for locating a media jam | Leonard Schroath, William Herrmann, Bruce Johnson | 2006-08-15 |
| 7072077 | Hardcopy printing device with capacitive print media monitor and methods of making and using the same | Bruce Johnson | 2006-07-04 |
| 6973597 | Method and apparatus for rebooting a printer | Leonard Schroath, Bruce Johnson, William Herrmann | 2005-12-06 |
| 6856423 | Dual scanner system and method | William Herrmann | 2005-02-15 |
| 6801723 | Image-forming device having a patterned roller and a method for providing traceability of printed documents | William Herrmann, Bruce Johnson, Leonard Schroath | 2004-10-05 |
| 6793331 | Imaging cartridge having a level indicator | Bruce Johnson, William Herrmann, Leonard Schroath | 2004-09-21 |
| 6778205 | Methods and apparatuses for forming visible labels on objects using a writable optical disc drive | Bruce Johnson | 2004-08-17 |
| 6764068 | Document processing apparatus and method | William Herrmann, Leonard Schroath, Bruce Johnson | 2004-07-20 |
| 6647224 | Optical monitor for imaging device filter | Bruce Johnson, Douglas K. Howell | 2003-11-11 |
| 6608989 | Media position retaining device | William Herrmann, Bruce Johnson | 2003-08-19 |
| 6597889 | Dual paper picking mechanism and method for increasing speed and reliability of paper path delivery | Bruce Johnson, Leonard Schroath | 2003-07-22 |
| 6582039 | Combination color inkjet and laser image-printing device with dual paper-picking mechanism and method of implementing same | Bruce Johnson, Leonard Schroath | 2003-06-24 |
| 6567629 | Cooling device for imaging apparatus | Bruce Johnson, William Herrmann, Courtney A. Fortier | 2003-05-20 |
| 6030283 | Ice skate blade sharpener | — | 2000-02-29 |
| 5879229 | Ice skate blade resurfacer | — | 1999-03-09 |
| D392536 | Ice skate blade resurfacer | — | 1998-03-24 |
| 5431597 | Skate blade edge resurfacer | — | 1995-07-11 |
| 5383307 | Skate blade edge resurfacer | — | 1995-01-24 |