Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11015726 | Ball cage with directed flow paths for a ball pump | John R. Scopelite, Charles Wheeler | 2021-05-25 |
| 10995865 | Piston ball guide for a ball pump | Evan M Gutshall, Kevin M Raines, John R. Scopelite, Charles Wheeler | 2021-05-04 |
| 10000960 | Drive device for a movable barrier | Bradley Lightner, Mark A. Bullock | 2018-06-19 |
| 8311756 | Calibration and setup unit for barrier operator control system | Brett A. Reed, Michael T. McMahon | 2012-11-13 |
| 8251847 | Drive mechanism for barrier operator | — | 2012-08-28 |
| 8113263 | Barrier operator with magnetic position sensor | Brett A. Reed | 2012-02-14 |
| 8014966 | Calibration and setup unit for barrier operator control system | Brett A. Reed, Michael T. McMahon | 2011-09-06 |
| 7878931 | Drive mechanism for barrier operator | — | 2011-02-01 |
| 7525267 | Barrier operator controller with optical limit switches | Michael T. McMahon, Brett A. Reed | 2009-04-28 |
| 7355363 | Barrier operator controller with optical limit switches | Michael T. McMahon, Brett A. Reed | 2008-04-08 |