Patents per Year
Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12376704 | Multifunctional portable grinder with integrated lighter holder and retractable mechanism | Hai Pin Tsai | 2025-08-05 |
| D1066792 | Combination lighter holder and bottle opener | Hai Pin Tsai | 2025-03-11 |
| D1052793 | Lighter holder with a storage container assembly | — | 2024-11-26 |
| 11561113 | Core-position sensor | Marvin Beckman, Thientu Ho, Loi H. Tran, Terry Hendrix | 2023-01-24 |
| 7806303 | Sealable pour spout | — | 2010-10-05 |
| RE40379 | Item holder connected to line dispenser | — | 2008-06-17 |
| D539527 | Item holder connected to line dispenser | — | 2007-04-03 |
| D539528 | Extendible article holder | — | 2007-04-03 |
| D531459 | Coaster holder | — | 2006-11-07 |
| D471005 | Lighter holder | — | 2003-03-04 |
| D458098 | Combination bottle opener and lighter | — | 2002-06-04 |
| D437753 | Multi-bottle opener | Jeffery L. Nugent | 2001-02-20 |
| 5944368 | Door knob holding device | — | 1999-08-31 |