Andrew G.L. Blackwood

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Leeds, GB

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Patents Grantslast 30 patents

Information Patent Grant
Vacuum pump
- Patent number 7,207,782
- Issue date Apr 24, 2007
- WABCO Automotive UK Limited
- David Heaps
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

Information Patent Application
Vacuum pump
- Publication number 20050180865
- Publication date Aug 18, 2005
- David Heaps
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES