Leger; Bryan Quinn

Patent Applications and Registrations

Patent applications and USPTO patent grants for Leger; Bryan Quinn.The latest application filed is for "seal glands for butterfly valves".

Company Profile

1.9.7

Leger; Bryan Quinn - Marshalltown IA

*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
Seal glands for butterfly valves Grant 11,236,830 - Leger February 1, 2	2022-02-01
Seal Glands For Butterfly Valves App 20200347939 - Leger; Bryan Quinn	2020-11-05
Locking actuator stem and rod end bearing apparatus for use with fluid valves Grant 9,624,965 - Leger April 18, 2	2017-04-18
Disk Valves To Provide An Equal Percentage Fluid Flow Characteristic App 20170045146 - Morrison; Kevin Leslie ; et al.	2017-02-16
Locking Actuator Stem And Rod End Bearing Apparatus For Use With Fluid Valves App 20150247527 - Leger; Bryan Quinn	2015-09-03
Apparatus to bias valve closure members Grant 9,068,658 - Olberding , et al. June 30, 2	2015-06-30
Locking actuator stem and rod end bearing apparatus for use with fluid valves Grant 9,062,794 - Leger June 23, 2	2015-06-23
Stem guide apparatus for use with fluid valve actuators Grant 8,955,537 - Leger , et al. February 17, 2	2015-02-17
Apparatus To Bias Valve Closure Members App 20120043489 - Olberding; Jason Gene ; et al.	2012-02-23
Stem Guide Apparatus For Use With Fluid Valve Actuators App 20120037824 - Leger; Bryan Quinn ; et al.	2012-02-16
Apparatus to bias valve closure members Grant 8,070,130 - Olberding , et al. December 6, 2	2011-12-06
Locking Actuator Stem And Rod End Bearing Apparatus For Use With Fluid Valves App 20110008098 - Leger; Bryan Quinn	2011-01-13
Apparatus To Bias Valve Closure Members App 20090184276 - Olberding; Jason Gene ; et al.	2009-07-23

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