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Yushan Wang
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Howell, NJ, US
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last 30 patents
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Patent Grant
Counter for a plural-chamber pneumatic pump
Patent number
5,547,345
Issue date
Aug 20, 1996
Standard Keil Industries, Inc.
Thomas G. North
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Plural chamber pneumatic pump having a motive fluid exhaust valve
Patent number
5,545,016
Issue date
Aug 13, 1996
Standard Keil Industries, Inc.
Yushan Wang
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...