Issued Patents All Time
Showing 51–60 of 60 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D335341 | Portable vaporizer | — | 1993-05-04 |
| D330074 | Portable electrical humidifier | Jui-Shang Wang, Bernard Chiu, Frank Marino | 1992-10-06 |
| D327195 | Toothbrush holder | Kent W. Murphy | 1992-06-23 |
| D314131 | Housings for latches and locks | Richard H. Russell, David W. Kaiser | 1991-01-29 |
| D306063 | Ultrasonic humidifier | Bernard Chiu | 1990-02-13 |
| D303922 | Housings for latches or locks | Richard H. Russell, David W. Kaiser | 1989-10-10 |
| D303619 | Flush mounted latch assembly | Richard H. Russell, David W. Kaiser | 1989-09-26 |
| 4850209 | Latch and lock housings, handles and mounting brackets | Lee S. Weinerman, Steven A. Mayo, Joel T. Vargus, Frank R. Albris, Richard H. Russell +2 more | 1989-07-25 |
| 4841755 | Latch and lock assemblies with spring-biased slide bolts | Lee S. Weinerman, Steven A. Mayo, Joel T. Vargus, Frank R. Albris, Richard H. Russell +2 more | 1989-06-27 |
| D292892 | Intrusion detector | Benjamin T. Ronn, Ronald G. Avery | 1987-11-24 |