Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10974084 | Reusable respirator mask with refillable filter | Anna Grinvald, Ron Grinvald | 2021-04-13 |
| 10197621 | Testing device | Chengvee Ong, Chichih Yu | 2019-02-05 |
| 9702903 | Connector and electronic device | Chengvee Ong, Chichih Yu | 2017-07-11 |
| 8534860 | Display light box with programmably separately-lit compartments | — | 2013-09-17 |
| D678032 | Handle | Matt Coplan, Dan Raap, John Parkhurst, Joe Gryte, Michael D. Svoma | 2013-03-19 |
| 8007215 | Fastening mechanism | — | 2011-08-30 |
| 6917515 | Electrical component having a housing retained in a receiving groove in a support through a retaining device | — | 2005-07-12 |
| 5848907 | Adapter with interchangeable plug board | — | 1998-12-15 |
| 5836777 | Electrical outlet device for connection with various types of plugs | — | 1998-11-17 |
| D381958 | Mounting frame for mounting wall switches and sockets | — | 1997-08-05 |
| 5564559 | Mounting structure for switches | — | 1996-10-15 |
| D373755 | Interchangeable battery with built-in terminal | — | 1996-09-17 |
| 5518132 | Receptacle having protective flaps | — | 1996-05-21 |
| 5375300 | Clip device for sealing a bag | — | 1994-12-27 |