Lee; Jung W.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Lee; Jung W..The latest application filed is for "spherical rotary engine valve assembly".
- Lee; Jung W. - Vancouver BC CA
- Lee, Jung W. - Vancouver CA
- Lee; Jung W. - Springfield VA
Trademarks
| Patent | Date |
|---|---|
| Spherical rotary engine valve assembly Grant 7,121,247 - Lee October 17, 2 | 2006-10-17 |
| Spherical rotary engine valve assembly App 20040099236 - Lee, Jung W. | 2004-05-27 |
| Sound muffler for lawn mower Grant D345,167 - Lee March 15, 1 | 1994-03-15 |
| Sound muffling device for internal combustion engines Grant 5,170,019 - Lee December 8, 1 | 1992-12-08 |
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