Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D523451 | Support link for wellbore apparatus | Steven Lorne Folk | 2006-06-20 |
| D523210 | Block becket for use in a wellbore derrick | Steven Lorne Folk | 2006-06-13 |
| D519136 | Swivel body for a top drive in a wellbore derrick | Steven Lorne Folk | 2006-04-18 |