Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10349772 | Espresso filter including hole uniformity enhancement region | — | 2019-07-16 |
| 9623519 | Coffee filter fabrication method | — | 2017-04-18 |
| 9565966 | Coffee filter qualification apparatus and methodology | — | 2017-02-14 |
| 9326634 | Method for brewing coffee via universal coffee brewing chart generation | — | 2016-05-03 |
| 8538095 | Method and apparatus for processing biometric images | John S. Berg, Christopher J. Butler, Robert David Farraher | 2013-09-17 |
| 8495950 | Method and apparatus for brewing coffee via universal coffee brewing chart generation | George H. Howell, Philip Gaudet, Daniel H. Raguin, Francois Gobeil | 2013-07-30 |
| 8239144 | Universal refractometer apparatus and method | — | 2012-08-07 |
| 7952697 | Coffee refractometer method and apparatus | Philip Gaudet, Daniel H. Raguin | 2011-05-31 |
| 7728959 | Acquisition of high resolution biometric images | David A. Waldman, Richard T. Ingwall, Daniel H. Raguin, John S. Berg, Joby Joseph +1 more | 2010-06-01 |
| D427193 | Peripheral hard drive device | — | 2000-06-27 |
| 5601942 | Portable battery pack apparatus and method of fabrication thereof | — | 1997-02-11 |
| 5436089 | Portable battery pack apparatus and method of fabrication thereof | — | 1995-07-25 |
| 4567357 | Method of and apparatus for automatic line identification for recording on employee time cards and the like | — | 1986-01-28 |