Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5515840 | Fume exhausting device | — | 1996-05-14 |
| 5470365 | Smoke exhauster | — | 1995-11-28 |
| 5448987 | Kitchen smoke exhauster | — | 1995-09-12 |
| 5395410 | Fume exhauster | — | 1995-03-07 |
| 5377665 | External body of kitchen fume extractor | — | 1995-01-03 |
| 5372122 | Wind guiding disk of kitchen smoke exhauster | Tsun-Seng Hong | 1994-12-13 |
| 5363837 | Outer housing of kitchen smoke exhauster | — | 1994-11-15 |
| 5333599 | External body of smoke exhauster | — | 1994-08-02 |
| 5305734 | Assembly structure for an external body of a kitchen soot extractor | — | 1994-04-26 |
| 5267550 | Assembly structure for an external body of a kitchen soot extractor | — | 1993-12-07 |
| 5268012 | Fume extractor | — | 1993-12-07 |
| 5230327 | Kitchen smoke exhauster | Ming-Shyan Jang | 1993-07-27 |
| 5228428 | Grease tray for range hoods | — | 1993-07-20 |
| 5176125 | Assembly means of housing body of smoke exhauster | — | 1993-01-05 |