Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8013457 | Human power generation using dual pulls | Colin Bulthaup, Dan Goldwater, Corwin Hardham, George E. Homsy, II, Eric Wilhelm | 2011-09-06 |
| 7861999 | Lens molding apparatus | — | 2011-01-04 |