Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8132461 | Ice thickness measuring system | Mark Clasen, Orrin Milo McGill, Philip Eric Erickson | 2012-03-13 |
| 7937723 | System and method for verifying content displayed on an electronic visual display by measuring an operational parameter of the electronic visual display while displaying the content | William R. Weissmueller | 2011-05-03 |
| 7614065 | System and method for verifying content displayed on an electronic visual display | William R. Weissmueller | 2009-11-03 |
| 4423336 | Electromechanically controlled automatic transfer switch and bypass switch assembly | James R. Iverson, Terry L. Pinotti | 1983-12-27 |