Holowick; Erwin

Patent Applications and Registrations

Patent applications and USPTO patent grants for Holowick; Erwin.The latest application filed is for "fail-safe alarm activation system".

Company Profile

0.13.13

Holowick; Erwin - Oakbank CA
Holowick; Erwin - Manitoba CA
Holowick; Erwin - Winnipeg CA

*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
Fail-safe Alarm Activation System App 20140043160 - Holowick; Erwin ; et al.	2014-02-13
Radio frequency warning system for ferromagnetic threats Grant 7,479,871 - Holowick January 20, 2	2009-01-20
Automated meter reader having high product delivery rate alert generator Grant 7,315,257 - Patterson , et al. January 1, 2	2008-01-01
Radio frequency warning system for ferromagnetic threats App 20070296576 - Holowick; Erwin	2007-12-27
Automated meter reading system Grant 7,248,181 - Patterson , et al. July 24, 2	2007-07-24
Ferromagnetic threat warning system App 20070057786 - McClure; Richard J. ; et al.	2007-03-15
Automated meter reader having time synchronization circuit App 20060158347 - Roche; Thomas W. ; et al.	2006-07-20
Automated meter reader device having optical sensor with automatic gain control Grant 7,042,368 - Patterson , et al. May 9, 2	2006-05-09
Automated meter reader having peak product delivery rate generator App 20060028355 - Patterson; Tim ; et al.	2006-02-09
Automated meter reading system App 20050225455 - Patterson, Tim ; et al.	2005-10-13
Automated meter reader having high product delivery rate alert generator App 20050110656 - Patterson, Tim ; et al.	2005-05-26
Automated meter reader device having optical sensor with automatic gain control App 20050104744 - Patterson, Tim ; et al.	2005-05-19
Optical sensor for utility meter Grant 6,798,352 - Holowick September 28, 2	2004-09-28
Dual magnetic register for a utility meter Grant 6,755,148 - Holowick June 29, 2	2004-06-29
Radio frequency automated meter reading device Grant 6,710,721 - Holowick March 23, 2	2004-03-23
Radio communication network for collecting data from utility meters Grant 6,653,945 - Johnson , et al. November 25, 2	2003-11-25
Dual magnetic register for a utility meter App 20030089298 - Holowick, Erwin	2003-05-15
Wide area communications network for remote data generating stations App 20030001754 - Johnson, Dennis F. ; et al.	2003-01-02
Radio communication network for collecting data from utility meters App 20020158774 - Johnson, Dennis F. ; et al.	2002-10-31
Wide area communications network for remote data generating stations Grant 6,373,399 - Johnson , et al. April 16, 2	2002-04-16
Optical sensor for utility meter App 20020039068 - Holowick, Erwin	2002-04-04
Wide area communications network for remote data generating stations Grant 6,172,616 - Johnson , et al. January 9, 2	2001-01-09
Wide area communications network for remote data generating stations Grant 5,963,146 - Johnson , et al. October 5, 1	1999-10-05
Communications protocol for remote data generating stations Grant 5,673,252 - Johnson , et al. September 30, 1	1997-09-30
Radio communication network for remote data generating stations Grant 5,553,094 - Johnson , et al. September 3, 1	1996-09-03

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