| Classification | Number | Url | PMD | Priority | Assignee | Assignee Loc | Inventor(s) | Inventor Loc(s) | Filing Date | Issued Date |
| classification-0 | 5,708,735 | Fiber optic device for sensing the presence of a gas | 5,708,735 | No | n/a | n/a | Benson; David K.:Bechinger; Clemens S.:Tracy; C. Edwin | 14154 W. First Dr., Golden, CO 80401:35 S. Holman Way, # 3D, Golden, CO 80401:19012 W. 60th Dr., Golden, CO 80403 | March 29, 1996 | January 13, 1998 |