Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9611711 | Method of opening an orifice in a downhole article, method for making the same and article made thereby | Elmer R. Peterson | 2017-04-04 |
| 8905149 | Expandable seal with conforming ribs | Steven R. Hayter | 2014-12-09 |
| D710481 | End cap for baton | Brian Walter | 2014-08-05 |
| 6691777 | Self-lubricating swage | Douglas J. Murray | 2004-02-17 |
| 5392546 | Manually changeable displays | — | 1995-02-28 |