Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10322305 | Retracting lifeline systems for use in tie-back anchoring | Ross Balquist, Eric M. Manson, Steve J. Sharp | 2019-06-18 |
| 9913999 | Retracting lifeline systems for use in tie-back anchoring | Ross Balquist, Eric M. Manson, Steve J. Sharp | 2018-03-13 |
| D725825 | Fall protection harness | Michael Seman, Douglas Mercier, Edward Bickrest, Lisa Alsdorf, Eric M. Manson | 2015-03-31 |
| 8276712 | Systems for use with multiple safety devices and connectors for use therewith | Douglas Mercier, Ross Balquist, Brian Montgomery, Thomas W. Parker, Preston L. Anderson | 2012-10-02 |
| 4180943 | Dual lost motion mechanism for an aircraft door | David M. Blackmore | 1980-01-01 |