Issued Patents 2005
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6926283 | Metal-to-metal sealing system | Dwight D. Janoff, John C. Vicic, Neil Crawford | 2005-08-09 |
| 6923423 | Small bore gate valve | Taylor L. Jones, Philip Hernandez, Archie L. Smith, David Cain, Christopher D. Bartlett +2 more | 2005-08-02 |
| 6918574 | Reduced torque gate valve with roller screw | Donald F. Hallden, David Cain, William Scott | 2005-07-19 |
| 6869080 | Metal-to-metal sealing system | Dwight D. Janoff, John C. Vicic, Neil Crawford | 2005-03-22 |