Paul Nickelsberg

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Concord, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Interrupted DC operation of thermocouple vacuum gauge
- Patent number 7,451,652
- Issue date Nov 18, 2008
- Sumitomo Heavy Industries, Ltd.
- John Borchers
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

Information Patent Application
Interrupted DC operation of thermocouple vacuum gauge
- Publication number 20070193283
- Publication date Aug 23, 2007
- John Borchers
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL