Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8656602 | Holding mechanism for use with an ophthalmic tracer, and method | Daniel E. Andrews, Kurt Schaeffer | 2014-02-25 |
| 8322042 | Holding mechanism for use with an ophthalmic tracer, and method | Daniel E. Andrews, Kurt Schaeffer | 2012-12-04 |
| 8091244 | Holding mechanism for use with an ophthalmic tracer, and method | Daniel E. Andrews, Kurt Schaeffer | 2012-01-10 |
| 7874079 | Holding mechanism for use with an ophthalmic tracer, and method | Daniel E. Andrews, Kurt Schaeffer | 2011-01-25 |
| 7571526 | Multi-blade router tool, edger with multi-blade router tool, and method of edging eyeglass lenses | — | 2009-08-11 |
| 7544038 | Tray stacking and unstacking corner grippers and handler | Daniel E. Andrews | 2009-06-09 |
| 7369238 | Lens blank alignment and blocking device and method | Mark Wagner, Daniel E. Andrews, Henrik Arthur Schutz, Jennifer Snyder Shanks, David M. Smith +1 more | 2008-05-06 |
| 7338350 | Combination router-end mill cutter tool, edger with combination tool, and method of edging eyeglass lenses | — | 2008-03-04 |
| 7198436 | Multi-blade router tool, edger with multi-blade router tool, and method of edging eyeglass lenses | — | 2007-04-03 |
| 7193714 | Lens blank alignment and blocking device and method | Mark Wagner, Daniel E. Andrews, Henrik Arthur Schutz, Jennifer Snyder Shanks, David M. Smith +1 more | 2007-03-20 |
| 7029378 | Combination router-end mill cutter tool, edger with combination tool, and method of edging eyeglass lenses | — | 2006-04-18 |
| 6869333 | Lens blank alignment and blocking device and method | Mark Wagner, Daniel E. Andrews, Henrik Arthur Schutz, Jennifer Snyder Shanks, David M. Smith +1 more | 2005-03-22 |
| D489825 | Lens blocker | Mark Wagner, Daniel E. Andrews, Henrik Arthur Schutz, Jennifer Snyder Shanks, David M. Smith | 2004-05-11 |