Issued Patents All Time
Showing 1–25 of 53 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6984901 | Battery-powered washer | Steve Wong, Neville R. Glenn, David Bean | 2006-01-10 |
| D492550 | Battery powered knife with finger guard | Steve Wong, David Bean, Neville R. Glenn | 2004-07-06 |
| D492162 | Battery powered knife | Steve Wong, David Bean, Neville R. Glenn | 2004-06-29 |
| D454189 | Humidifier | — | 2002-03-05 |
| D451288 | Hand-held washer | David Bean, Steve Wong, Neville R. Glenn | 2001-12-04 |
| D431642 | Humidifier | — | 2000-10-03 |
| D422690 | Air purifier | — | 2000-04-11 |
| 5997674 | Air purifier and method of manufacture | Johnson Hsu, Neville R. Glenn | 1999-12-07 |
| 5893939 | Air purifier and filter assembly therefor | Johnson Hsu, Neville R. Glenn | 1999-04-13 |
| D403417 | Air filter housing | — | 1998-12-29 |
| D401318 | Air cleaner | — | 1998-11-17 |
| 5664283 | Tip resistant canister for upright vaccum cleaners | Thomas Angelini | 1997-09-09 |
| D365178 | Canister exterior for a wet/dry vacuum | Thomas Angelini | 1995-12-12 |
| 5440780 | Tip-resistant canister for upright vacuum cleaners | Thomas Angelini | 1995-08-15 |
| D360718 | Power head for a wet/dry vacuum | Thomas Angelini | 1995-07-25 |
| D359603 | Blower assembly | James F. Smith, Wesley A. Schroeder, Louis G. Whitaker | 1995-06-20 |
| D358002 | Power driven flossing device | — | 1995-05-02 |
| D339432 | Power blower device | James F. Smith, Wesley A. Schroeder, Louis G. Whitaker | 1993-09-14 |
| D326386 | Combined carafe and coffee maker | Ronald L. Muller, Masao Tsuji | 1992-05-26 |
| D326206 | Carafe | Ronald L. Muller, Masao Tsuji | 1992-05-19 |
| D317546 | Coffee maker | Ronald L. Muller, Masao Tsuji | 1991-06-18 |
| D298416 | Electronic timer | — | 1988-11-08 |
| D297917 | Digital thermometer | Duane D. Adams | 1988-10-04 |
| D296878 | Automatic timer | — | 1988-07-26 |
| D296877 | Automatic timer | — | 1988-07-26 |