Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7954509 | Check valves with hinge shafts retained by welding | Ralph L. Dulay, Maureen Sugai, Amer Aizaz, Michael Kolic | 2011-06-07 |
| 7866230 | Apparatus for releasably securing a rotatable object in a predetermined position | Justin A. Tanner, Todd Langston, Casey Hanlon, James I. Kern | 2011-01-11 |