Lowell D. Hansen

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Sagamore Hills, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Variable displacement pump having rotating cam ring
- Patent number 9,435,338
- Issue date Sep 6, 2016
- Eaton Industrial Corporation
- Martin A. Clements
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Variable displacement pump having a rotating cam ring
- Patent number 8,740,593
- Issue date Jun 3, 2014
- Eaton Industrial Corporation
- Martin A. Clements
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Variable displacement pump having a rotating cam ring
- Patent number 7,491,043
- Issue date Feb 17, 2009
- Argo-Tech Corporation
- Martin A. Clements
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Variable displacement pump having rotating cam ring
- Patent number 7,108,493
- Issue date Sep 19, 2006
- Argo-Tech Corporation
- Martin A. Clements
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Dual lobe, split ring, variable roller vane pump
- Patent number 6,398,528
- Issue date Jun 4, 2002
- Argo-Tech Corporation
- Lowell D. Hansen
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

Information Patent Application
VARIABLE DISPLACEMENT PUMP HAVING ROTATING CAM RING
- Publication number 20140248171
- Publication date Sep 4, 2014
- EATON INDUSTRIAL CORPORATION
- Martin A. Clements
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
VARIABLE DISPLACEMENT PUMP HAVING A ROTATING CAM RING
- Publication number 20090148309
- Publication date Jun 11, 2009
- ARGO-TECH CORPORATION
- MARTIN A. CLEMENTS
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Variable displacement pump having a rotating cam ring
- Publication number 20060269423
- Publication date Nov 30, 2006
- Martin A. Clements
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Variable displacement pump having rotating cam ring
- Publication number 20040136853
- Publication date Jul 15, 2004
- Martin A. Clements
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...