Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6417894 | Adjustable magnifying apparatus and method for viewing video or computer screens | Carl Fisherman, Howard Scott Ryan, Paul Eric Carlson | 2002-07-09 |
| 6356400 | Eyewear magnifying loupe | Richard J. Stryker, Paul Eric Carlson, Deborah A. Laun | 2002-03-12 |
| D430887 | Visor magnifier | Richard J. Stryker, Paul Eric Carlson, Howard Scott Ryan | 2000-09-12 |
| D426246 | Hand held rectangular magnifying glass with auxiliary gripping feature | John P. Hennessy, Howard Scott Ryan | 2000-06-06 |
| D424591 | Illuminated magnifier and stand | Richard J. Stryker, Howard Scott Ryan, Deborah A. Laun | 2000-05-09 |
| D420375 | Visor magnifier front | Richard J. Stryker, Paul Eric Carlson, Howard Scott Ryan | 2000-02-08 |
| D417682 | Magnifier stand | Richard J. Stryker, Howard Scott Ryan, Carl Fisherman | 1999-12-14 |
| 5999340 | Magnifier stand | Richard J. Stryker, Howard Scott Ryan, Carl Fisherman | 1999-12-07 |
| D394073 | Magnifier with gripper handle | John P. Hennessy, Howard Scott Ryan | 1998-05-05 |