Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7850276 | Radial sled printing apparatus and methods | Clayton G. Gardner, George Bradshaw, Randy Jones, Jan Unter | 2010-12-14 |
| 7748807 | Off-radial-axis circular printing device and methods | Randy Jones, Carl Youngberg, Clayton G. Gardner, Robert Struk, Michael Thompson +3 more | 2010-07-06 |
| 5317149 | Optical encoder with encapsulated electrooptics | John Uebbing, David S. Pitou | 1994-05-31 |
| 5241172 | Variable pitch position encoder | — | 1993-08-31 |
| 4998013 | Optical encoder with inactive photodetectors | Howard C. Epstein, Michael A. Robinson | 1991-03-05 |
| 4904861 | Optical encoder using sufficient inactive photodetectors to make leakage current equal throughout | Howard C. Epstein, Michael A. Robinson | 1990-02-27 |
| 4575591 | Joystick attachment for a computer keyboard | — | 1986-03-11 |
| 4241246 | Thin touch type switch of sealed construction | — | 1980-12-23 |