Grabau; Ted Dennis

Patent Applications and Registrations

Patent applications and USPTO patent grants for Grabau; Ted Dennis.The latest application filed is for "laboratory testing-based valve prognostics".

Company Profile

3.13.12

Grabau; Ted Dennis - Marshalltown IA
Grabau; Ted Dennis - Mashalltown 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
Laboratory testing-based valve prognostics Grant 11,385,138 - Grabau , et al. July 12, 2	2022-07-12
Laboratory Testing-Based Valve Prognostics App 20210025787 - Grabau; Ted Dennis ; et al.	2021-01-28
Laboratory testing-based valve prognostics Grant 10,845,272 - Grabau , et al. November 24, 2	2020-11-24
Valve prognostics for polymeric components based on accelerated aging techniques Grant 10,718,727 - Grabau , et al.	2020-07-21
Methods and apparatus to use vibration data to determine a condition of a process control device Grant 10,317,896 - Anderson , et al.	2019-06-11
Composite valve plugs and related methods Grant 10,151,397 - Mann, III , et al. Dec	2018-12-11
Composite Valve Plugs And Related Methods App 20180149279 - Mann, III; Julian Adin ; et al.	2018-05-31
Methods And Apparatus To Use Vibration Data To Determine A Condition Of A Process Control Device App 20170068241 - Anderson; Shawn William ; et al.	2017-03-09
Methods and apparatus to use vibration data to determine a condition of a process control device Grant 9,528,629 - Anderson , et al. December 27, 2	2016-12-27
Valve Prognostics For Polymeric Components Based On Accelerated Aging Techniques App 20150088434 - Grabau; Ted Dennis ; et al.	2015-03-26
Methods And Apparatus For Estimating A Condition Of A Seal Of A Rotary Valve App 20150019143 - Anderson; Shawn William ; et al.	2015-01-15
Methods and apparatus for estimating a condition of a seal of a rotary valve Grant 8,839,680 - Anderson , et al. September 23, 2	2014-09-23
Laboratory Testing-based Valve Prognostics App 20140261791 - Grabau; Ted Dennis ; et al.	2014-09-18
Methods And Apparatus For Estimating A Condition Of A Seal Of A Rotary Valve App 20140076061 - Anderson; Shawn William ; et al.	2014-03-20
Low friction live-loaded packing Grant 8,622,367 - Lovell , et al. January 7, 2	2014-01-07
Methods And Apparatus To Use Vibration Data To Determine A Condition Of A Process Control Device App 20140005960 - Anderson; Shawn William ; et al.	2014-01-02
Low Friction Live-loaded Packing App 20110209777 - Lovell; Michel Ken ; et al.	2011-09-01
Vulcanized rubber composition and articles manufactured therefrom Grant 7,976,955 - Grabau July 12, 2	2011-07-12
Low friction live-loaded packing Grant 7,963,502 - Lovell , et al. June 21, 2	2011-06-21
Low Friction Live-Loaded Packing App 20080047616 - Lovell; Michel Ken ; et al.	2008-02-28

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