Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10550670 | Expandable device for use in a well bore | Craig D. Johnson, L. McDonald Schetky, Peter Besselink | 2020-02-04 |
| 10053963 | Expandable device for use in a well bore | Craig D. Johnson, L. McDonald Schetky, Peter Besselink | 2018-08-21 |
| 8776876 | Expandable device for use in a well bore | Craig D. Johnson, L. McD Schetky, Peter Besselink | 2014-07-15 |
| 8397804 | Expandable device for use in a well bore | Craig D. Johnson, L. McD Schetky, Peter Besselink | 2013-03-19 |
| 8230913 | Expandable device for use in a well bore | Craig D. Johnson, L. McD. Schetky, Peter Besselink | 2012-07-31 |