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Patent applications and USPTO patent grants for Lee; Chi Ping.The latest application filed is for "portable device for supplying compressed co2 from a pressure vessel to a pneumatic tool".
Patent | Date |
---|---|
Portable device for supplying compressed CO2 from a pressure vessel to a pneumatic tool App 20090272443 - Lee; Chi Ping | 2009-11-05 |
Device for continuously supplying compressed air from a portable container to a pneumatic tool by greatly reducing pressure of compressed air and then precisely adjusting same Grant 7,325,397 - Lee February 5, 2 | 2008-02-05 |
Device for continuously supplying compressed air from a portable container to a pneumatic tool by greatly reducing pressure of compressed air and then precisely adjusting same App 20070214781 - Lee; Chi ping | 2007-09-20 |
Work piece clamping device of workbench Grant 6,010,121 - Lee January 4, 2 | 2000-01-04 |
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