Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10258102 | Airbag device with pressure regulating function | — | 2019-04-16 |
| D756125 | Toothpick brush | — | 2016-05-17 |
| 9254034 | Combination dining turntable that is extended infinitely | — | 2016-02-09 |
| 8297290 | Multi-angled dental floss holder | — | 2012-10-30 |
| 7481339 | Hygienic dispensing package | — | 2009-01-27 |
| D551572 | Hygienic dispensing container | — | 2007-09-25 |
| 7156107 | Teeth cleaning brush structure | — | 2007-01-02 |
| D521876 | Hygienic dispensing package | — | 2006-05-30 |
| 6971569 | Staple extractor structure | — | 2005-12-06 |
| RE38354 | Circle cutter | — | 2003-12-23 |
| 6612463 | Toothpicks dispenser | — | 2003-09-02 |
| D465980 | Staple remover | — | 2002-11-26 |
| D461103 | Toothpick container | — | 2002-08-06 |
| 6401343 | Waved-edge cutter | — | 2002-06-11 |
| 6276067 | Ellipse drawing/cutting device | — | 2001-08-21 |
| 6219855 | Toilet bowl in combination with pressurized flush tank | — | 2001-04-24 |
| 5987760 | Circle drawing tool | — | 1999-11-23 |
| 5974672 | Circle cutter | — | 1999-11-02 |
| D382368 | Dental pick | — | 1997-08-12 |
| 5618121 | File clip with punching function | — | 1997-04-08 |
| D367130 | Teeth cleaner | — | 1996-02-13 |
| D360565 | Staple remover | — | 1995-07-25 |
| 4802789 | Combined punch and clip | — | 1989-02-07 |
| 4722466 | Tack puncher for an assembly of tacks | — | 1988-02-02 |