Bensley; Douglas S.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Bensley; Douglas S..The latest application filed is for "coupling system for use with fluid displacement apparatus".

Company Profile

0.10.4

Bensley; Douglas S. - Proctorsville VT US
Bensley; Douglas S. - Ludlow VT
Bensley; Douglas S. - Springfield VT

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Pump with wash flow path for washing displacement piston and seal Grant 8,864,475 - Bensley October 21, 2	2014-10-21
Coupling system for use with fluid displacement apparatus Grant 8,398,934 - Bensley March 19, 2	2013-03-19
Coupling system for use with fluid displacement apparatus Grant 8,337,782 - Bensley December 25, 2	2012-12-25
Coupling System For Use With Fluid Displacement Apparatus App 20120294735 - Bensley; Douglas S.	2012-11-22
Pump With Wash Flow Path For Washing Displacement Piston And Seal App 20100301069 - Bensley; Douglas S.	2010-12-02
Coupling system for use with fluid displacement apparatus Grant 7,690,293 - Bensley , et al. April 6, 2	2010-04-06
Coupling System For Use With Fluid Displacement Apparatus App 20090120967 - Bensley; Douglas S.	2009-05-14
Coupling System For Use With Fluid Displacement Apparatus App 20080166248 - Bensley; Douglas S. ; et al.	2008-07-10
Liquid dispensing systems and methods Grant 6,322,337 - Bensley , et al. November 27, 2	2001-11-27
Liquid dispenser and control system Grant 5,996,620 - Bensley December 7, 1	1999-12-07
Two position rotary reciprocating pump with liquid displacement flow adjustment Grant 5,863,187 - Bensley , et al. January 26, 1	1999-01-26
Linear liquid dispensing pump for dispensing liquid in nanoliter volumes Grant 5,312,233 - Tanny , et al. May 17, 1	1994-05-17

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