Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6827444 | Rapid, automatic measurement of the eye's wave aberration | David R. Williams, Benjamin D. Singer, Heidi Hofer, Geun-Young Yoon, Pablo Artal +3 more | 2004-12-07 |
| 6299311 | Rapid, automatic measurement of the eye's wave aberration | David R. Williams, Benjamin D. Singer, Heidi Hofer, Geun-Young Yoon | 2001-10-09 |
| 6199986 | Rapid, automatic measurement of the eye's wave aberration | David R. Williams, Benjamin D. Singer, Heidi Hofer, Geun-Young Yoon, Pablo Artal +3 more | 2001-03-13 |
| 5569254 | Surgical resection tool having an irrigation, lighting, suction and vision attachment | Glenn T. Carlson, Ray E. Umber | 1996-10-29 |
| 5569256 | Surgical resection tool with a double quick release | Ray E. Umber, William E. St. Clair, Larry Dale Estes, Glenn T. Carlson | 1996-10-29 |
| 5549634 | Surgical instrument with swivel member | Tony D. Scott, Ray E. Umber | 1996-08-27 |
| 5439005 | Surgical instrument with telescoping sleeve | — | 1995-08-08 |
| 5257995 | Apparatus for removing a prosthesis from a bone | Ray E. Umber | 1993-11-02 |