Leong; Henry
Patent Applications and Registrations
Patent applications and USPTO patent grants for Leong; Henry.The latest application filed is for "multi-handset cordless voice over ip telephony system".
- Leong; Henry - Calgary CA
- Leong; Henry - Pittsburg CA
- Leong; Henry - Kendall Park NJ
- Leong; Henry - Oak Park IL
| Patent | Date |
|---|---|
| Multi-handset cordless voice over IP telephony system App 20070243898 - Eyre; Alan ; et al. | 2007-10-18 |
| Barrier preventing wood pest access to wooden structures App 20060201053 - Voris; Peter Van ; et al. | 2006-09-14 |
| Barrier preventing wood pest access to wooden structures App 20020192259 - Voris, Peter Van ; et al. | 2002-12-19 |
| Uniquely mating jewelry items made from gems Grant 6,145,341 - Leong November 14, 2 | 2000-11-14 |
| Cigarette box incorporating a match drawer Grant 5,878,875 - Leong March 9, 1 | 1999-03-09 |
| Dead-front electrical wiring device attachable to a power cord Grant 4,420,204 - Leong December 13, 1 | 1983-12-13 |
| Weatherproof cover assembly Grant D270,232 - Leong August 23, 1 | 1983-08-23 |
| Weatherproof cover assembly for electrical wiring devices Grant 4,381,063 - Leong April 26, 1 | 1983-04-26 |
| Luggage Grant D255,181 - Leong , et al. June 3, 1 | 1980-06-03 |
| Housing for an anesthesia machine Grant D248,405 - Leong July 4, 1 | 1978-07-04 |
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