Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D654086 | Portion of a display screen with a user interface | David Michael Guthrie, Erik Petrik | 2012-02-14 |
| D642587 | Animated graphical user interface for a portion of a display screen | David Michael Guthrie, Erik Petrik | 2011-08-02 |
| D642586 | Portion of a display screen with a user interface | David Michael Guthrie, Erik Petrik | 2011-08-02 |