Issued Patents All Time
Showing 126–131 of 131 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8615970 | Panel assemblies having controllable surface properties | Charles Hoberman, Zygmunt Joseph Drozdowski, David Colie Wight | 2013-12-31 |
| 7644721 | Synchronized four-bar linkages | Charles Hoberman | 2010-01-12 |
| 7584777 | Panel assemblies for variable shading and ventilation | Charles Hoberman | 2009-09-08 |
| 7540215 | Synchronized ring linkages | Charles Hoberman | 2009-06-02 |
| 7125015 | Transforming puzzle | Charles Hoberman | 2006-10-24 |
| D310362 | Portable television receiver/monitor | — | 1990-09-04 |