Hedtke; Robert

Patent Applications and Registrations

Patent applications and USPTO patent grants for Hedtke; Robert.The latest application filed is for "adjustable resonance frequency vibration power harvester".

Company Profile

0.9.7

Hedtke; Robert - Young America MN
Hedtke; Robert - Young American MN

*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
Process device with supervisory overlayer Grant 8,180,466 - Longsdorf , et al. May 15, 2	2012-05-15
Adjustable resonance frequency vibration power harvester Grant 7,812,466 - Lu , et al. October 12, 2	2010-10-12
Adjustable resonance frequency vibration power harvester App 20090195222 - Lu; Liang-Ju ; et al.	2009-08-06
Temperature responsive indicators for process control instruments Grant 7,528,737 - Hedtke May 5, 2	2009-05-05
Inclination measurement in process transmitters Grant 7,509,220 - Hedtke March 24, 2	2009-03-24
Manual powered process transmitter Grant 7,490,516 - Hedtke , et al. February 17, 2	2009-02-17
Remote seal installation improvements Grant 7,434,469 - Hedtke October 14, 2	2008-10-14
Process transmitter with self sealing fill fluid system Grant 7,430,917 - Hedtke October 7, 2	2008-10-07
Redundant mechanical and electronic remote seal system Grant 7,412,893 - Hedtke August 19, 2	2008-08-19
Inclination measurement in process transmitters App 20080042863 - Hedtke; Robert	2008-02-21
Remote seal installation improvements App 20070272027 - Hedtke; Robert	2007-11-29
Temperature responsive indicators for process control instruments App 20070241916 - Hedtke; Robert	2007-10-18
Process transmitter with self sealing fill fluid system App 20070234813 - Hedtke; Robert	2007-10-11
Redundant mechanical and electronic remote seal system App 20070220985 - Hedtke; Robert	2007-09-27
Industrial process pressure transmitter with field repairable remote seals Grant 7,258,017 - Hedtke August 21, 2	2007-08-21
Manual powered process transmitter App 20070169574 - Hedtke; Robert ; et al.	2007-07-26

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