Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7398968 | Imaging apparatus | Murray Learmonth, William H. Schwiebert, Samuel A. Massey, King Lin | 2008-07-15 |
| D491868 | Wheel | — | 2004-06-22 |
| 6386735 | Decorative tunnel light showing distantly converging lights | — | 2002-05-14 |
| 6332282 | Lamp showing movable floating ornaments | — | 2001-12-25 |
| 6309084 | Lamp showing dynamically changeful luster and shadow | — | 2001-10-30 |
| 6206536 | Table lamp with movable ornamental liquid container | — | 2001-03-27 |
| D436419 | Automatic color changed lamp | — | 2001-01-16 |
| 6165041 | Liquid-type rocking ornament | — | 2000-12-26 |
| 6138870 | Two-chamber milky lotion bottle | — | 2000-10-31 |
| D431091 | Party lamp | — | 2000-09-19 |
| 5913595 | Lamp seat type liquid decoration | — | 1999-06-22 |
| 5706594 | Rotational color-liquid decoration | — | 1998-01-13 |
| 5706595 | Wave-producing decoration | — | 1998-01-13 |
| 5678918 | Lamp stand | — | 1997-10-21 |
| D364816 | Clock | — | 1995-12-05 |
| 5426877 | Dynamic liquid display structure | — | 1995-06-27 |
| 5272604 | Cyclonic liquid ornament | — | 1993-12-21 |