Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10273708 | Mast transport skid | Katherine J. Holst, Michael Jones, Tyson Andrew Springer, Kristopher Landon Murray Butler, Christopher Medland | 2019-04-30 |
| 9512676 | Mast leg pulley | Katherine J. Holst, Michael Jones, Tyson Andrew Springer, Kristopher Landon Murray Butler, Christopher Medland | 2016-12-06 |
| 9500040 | Blowout preventer trolley | Katherine J. Holst, Michael Jones, Tyson Andrew Springer, Kristopher Landon Murray Butler, Christopher Medland | 2016-11-22 |
| 4781508 | Fluted nail | Norman R. Schroeder, Irving Ahlbeck, III, Steven Stanwick | 1988-11-01 |