Douglas S. Bensley

Person

Ludlow, VT, US

People

Patents Grantslast 30 patents

Information Patent Grant
Pump with wash flow path for washing displacement piston and seal
- Patent number 8,864,475
- Issue date Oct 21, 2014
- Ivek Corporation
- Douglas S. Bensley
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Coupling system for use with fluid displacement apparatus
- Patent number 8,398,934
- Issue date Mar 19, 2013
- Ivek Corporation
- Douglas S. Bensley
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Coupling system for use with fluid displacement apparatus
- Patent number 8,337,782
- Issue date Dec 25, 2012
- Ivek Corporation
- Douglas S. Bensley
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Coupling system for use with fluid displacement apparatus
- Patent number 7,690,293
- Issue date Apr 6, 2010
- Ivek Corporation
- Douglas S. Bensley
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Air displacement apparatus for use with a fluid transfer device
- Patent number 7,600,440
- Issue date Oct 13, 2009
- Ivek Corporation
- Doug Bensley
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Liquid dispensing systems and methods
- Patent number 6,322,337
- Issue date Nov 27, 2001
- Ivek Corporation
- Douglas S. Bensley
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Liquid dispensing systems and methods
- Patent number 6,302,662
- Issue date Oct 16, 2001
- Ivek Corporation
- Douglas S. Bensley
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Two position rotary reciprocating pump with liquid displacement flo...
- Patent number 5,863,187
- Issue date Jan 26, 1999
- Ivek Corporation
- Douglas S. Bensley
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Linear liquid dispensing pump for dispensing liquid in nanoliter vo...
- Patent number 5,312,233
- Issue date May 17, 1994
- Ivek Corporation
- Mark N. Tanny
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

Information Patent Application
COUPLING SYSTEM FOR USE WITH FLUID DISPLACEMENT APPARATUS
- Publication number 20120294735
- Publication date Nov 22, 2012
- IVEK CORPORATION
- Douglas S. Bensley
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
PUMP WITH WASH FLOW PATH FOR WASHING DISPLACEMENT PISTON AND SEAL
- Publication number 20100301069
- Publication date Dec 2, 2010
- IVEK CORPORATION
- Douglas S. Bensley
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
COUPLING SYSTEM FOR USE WITH FLUID DISPLACEMENT APPARATUS
- Publication number 20090120967
- Publication date May 14, 2009
- IVEK CORPORATION
- Douglas S. Bensley
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
COUPLING SYSTEM FOR USE WITH FLUID DISPLACEMENT APPARATUS
- Publication number 20080166248
- Publication date Jul 10, 2008
- IVEK CORPORATION
- Douglas S. Bensley
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Air displacement apparatus for use with a fluid transfer device
- Publication number 20050238508
- Publication date Oct 27, 2005
- Doug Bensley
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Douglas S. Bensley

Person

Patents Grantslast 30 patents

Pump with wash flow path for washing displacement piston and seal

Coupling system for use with fluid displacement apparatus

Coupling system for use with fluid displacement apparatus

Coupling system for use with fluid displacement apparatus

Air displacement apparatus for use with a fluid transfer device

Liquid dispensing systems and methods

Liquid dispensing systems and methods

Two position rotary reciprocating pump with liquid displacement flo...

Linear liquid dispensing pump for dispensing liquid in nanoliter vo...

Patents Applicationslast 30 patents

COUPLING SYSTEM FOR USE WITH FLUID DISPLACEMENT APPARATUS

PUMP WITH WASH FLOW PATH FOR WASHING DISPLACEMENT PISTON AND SEAL

COUPLING SYSTEM FOR USE WITH FLUID DISPLACEMENT APPARATUS

COUPLING SYSTEM FOR USE WITH FLUID DISPLACEMENT APPARATUS

Air displacement apparatus for use with a fluid transfer device