Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7406004 | Clock with an insertion part | — | 2008-07-29 |
| 7383653 | Magnet device | — | 2008-06-10 |
| 7365739 | Computer mouse | — | 2008-04-29 |
| 7071802 | Magnetic device | — | 2006-07-04 |
| 5667183 | Paper holder | — | 1997-09-16 |
| D366423 | Rotatable display unit | — | 1996-01-23 |
| D362735 | Flashlight | — | 1995-09-26 |
| 5349573 | Timer | — | 1994-09-20 |
| 5339295 | Timer | — | 1994-08-16 |
| D346558 | Combined portable watch and reel | — | 1994-05-03 |
| D340476 | Marking pen | — | 1993-10-19 |
| D334327 | Stapler | — | 1993-03-30 |
| D333154 | Spring clip | — | 1993-02-09 |
| D333099 | Combined digital clock and spring clip | — | 1993-02-09 |
| D333155 | Spring clip | — | 1993-02-09 |
| D331254 | Electronic calculator | — | 1992-11-24 |
| D330913 | Case | — | 1992-11-10 |
| 5134692 | Combined electronic calculator and abacus with deflective guide bars | — | 1992-07-28 |
| 5131558 | Receptacle for receiving a small article | — | 1992-07-21 |
| D321209 | Binder clip | — | 1991-10-29 |
| D321210 | Binder clip | — | 1991-10-29 |
| 4761862 | Clip used for business | — | 1988-08-09 |
| 4738558 | Writting tool | — | 1988-04-19 |