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Michael F. Gard
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Perry, OK, US
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Patents Grants
last 30 patents
Information
Patent Grant
External hollow antenna
Patent number
10,677,043
Issue date
Jun 9, 2020
The Charles Machine Works, Inc.
Michael F. Gard
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Noise measurement in a locating receiver
Patent number
10,107,931
Issue date
Oct 23, 2018
The Charles Machine Works, Inc.
Brian K. Bailey
G01 - MEASURING TESTING
Information
Patent Grant
Method and system for monitoring bend and torque forces on a drill...
Patent number
10,060,807
Issue date
Aug 28, 2018
The Charles Machine Works, Inc.
Dustin L. Blessum
E21 - EARTH DRILLING MINING
Information
Patent Grant
External hollow antenna
Patent number
9,995,132
Issue date
Jun 12, 2018
The Charles Machine Works, Inc.
Michael F. Gard
E21 - EARTH DRILLING MINING
Information
Patent Grant
Modular compaction boring machine system
Patent number
9,850,715
Issue date
Dec 26, 2017
The Charles Machine Works, Inc.
Jerry W. Beckwith
E21 - EARTH DRILLING MINING
Information
Patent Grant
Electric horizontal directional drilling machine system
Patent number
9,752,384
Issue date
Sep 5, 2017
The Charles Machine Works, Inc.
Michael F. Gard
E21 - EARTH DRILLING MINING
Information
Patent Grant
Determining beacon location using magnetic field shape measurements
Patent number
9,182,513
Issue date
Nov 10, 2015
The Charles Machine Works, Inc.
Michael F. Gard
G01 - MEASURING TESTING
Information
Patent Grant
Dipole locator using multiple measurement points
Patent number
8,981,780
Issue date
Mar 17, 2015
The Charles Machine Works, Inc.
Scott B. Cole
G01 - MEASURING TESTING
Information
Patent Grant
Electric horizontal directional drilling machine system
Patent number
8,890,361
Issue date
Nov 18, 2014
The Charles Machine Works, Inc.
Michael F. Gard
E21 - EARTH DRILLING MINING
Information
Patent Grant
Method and system for monitoring bend and torque forces on a drill...
Patent number
8,833,183
Issue date
Sep 16, 2014
The Charles Machine Works, Inc.
Dustin L. Blessum
G01 - MEASURING TESTING
Information
Patent Grant
Method for detection of signal source using estimation of noise sta...
Patent number
8,829,906
Issue date
Sep 9, 2014
The Charles Machine Works, Inc.
Michael F. Gard
G01 - MEASURING TESTING
Information
Patent Grant
Dipole locator using multiple measurement points
Patent number
8,497,684
Issue date
Jul 30, 2013
The Charles Machine Works, Inc.
Scott B. Cole
G01 - MEASURING TESTING
Information
Patent Grant
System for wireless communication along a drill string
Patent number
8,305,229
Issue date
Nov 6, 2012
The Charles Machine Works, Inc.
Michael F. Gard
G01 - MEASURING TESTING
Information
Patent Grant
Method for detection of signal source using estimation of noise sta...
Patent number
7,999,551
Issue date
Aug 16, 2011
The Charles Machine Works, Inc.
Michael F. Gard
G01 - MEASURING TESTING
Information
Patent Grant
Electric horizontal directional drilling machine system
Patent number
7,880,336
Issue date
Feb 1, 2011
The Charles Machine Works, Inc.
Michael F. Gard
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Dipole locator using multiple measurement points
Patent number
7,786,731
Issue date
Aug 31, 2010
The Charles Machine Works, Inc.
Scott B. Cole
G01 - MEASURING TESTING
Information
Patent Grant
System and method for detecting an underground object using magneti...
Patent number
7,759,824
Issue date
Jul 20, 2010
The Charles Machine Works, Inc.
Michael F. Gard
G01 - MEASURING TESTING
Information
Patent Grant
Determining beacon location using magnetic field ratios
Patent number
7,663,373
Issue date
Feb 16, 2010
The Charles Machine Works, Inc.
Michael F. Gard
G01 - MEASURING TESTING
Information
Patent Grant
System for wireless communication along a drill string
Patent number
7,649,474
Issue date
Jan 19, 2010
The Charles Machine Works, Inc.
Michael F. Gard
G01 - MEASURING TESTING
Information
Patent Grant
Electric horizontal directional drilling machine system
Patent number
7,461,707
Issue date
Dec 9, 2008
The Charles Machine Works, Inc.
Michael F. Gard
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
System and method for detecting an underground object using magneti...
Patent number
7,038,454
Issue date
May 2, 2006
The Charles Machine Works, Inc.
Michael F. Gard
G01 - MEASURING TESTING
Information
Patent Grant
System and method for determining orientation to an underground object
Patent number
6,411,094
Issue date
Jun 25, 2002
The Charles Machine Works, Inc.
Michael F. Gard
E21 - EARTH DRILLING MINING
Information
Patent Grant
Balanced passive bandpass filter and preamplifier for a receiver
Patent number
5,907,242
Issue date
May 25, 1999
The Charles Machine Works, Inc.
Michael F. Gard
E21 - EARTH DRILLING MINING
Information
Patent Grant
Electronic compass
Patent number
5,850,624
Issue date
Dec 15, 1998
The Charles Machine Works, Inc.
Michael F. Gard
E21 - EARTH DRILLING MINING
Information
Patent Grant
Systems and methods of determining focal spot x-axis position from...
Patent number
5,706,326
Issue date
Jan 6, 1998
General Electric Company
Michael Floyd Gard
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Avoiding ghosting artifacts during surface location of subsurface t...
Patent number
5,621,325
Issue date
Apr 15, 1997
The Charles Machine Works, Inc.
Gregory W. Draper
E21 - EARTH DRILLING MINING
Information
Patent Grant
Alignment of an x-ray tube focal spot using a deflection coil
Patent number
5,550,889
Issue date
Aug 27, 1996
General Electric
Michael F. Gard
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
Pipeline Following Sensor Arrangement
Publication number
20210131615
Publication date
May 6, 2021
Brian K. Bailey
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information
Patent Application
Parallel Utility Installation Apparatus And Method
Publication number
20180306385
Publication date
Oct 25, 2018
The Charles Machine Works, Inc.
Kelvin P. Self
F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information
Patent Application
External Hollow Antenna
Publication number
20180291724
Publication date
Oct 11, 2018
The Charles Machine Works, Inc.
Michael F. Gard
E21 - EARTH DRILLING MINING
Information
Patent Application
Method And System For Monitoring Bend And Torque Forces On A Drill...
Publication number
20170023421
Publication date
Jan 26, 2017
The Charles Machine Works, Inc.
Dustin L. Blessum
G01 - MEASURING TESTING
Information
Patent Application
External Hollow Antenna
Publication number
20160356146
Publication date
Dec 8, 2016
The Charles Machine Works, Inc.
Michael F. Gard
E21 - EARTH DRILLING MINING
Information
Patent Application
Noise Measurement In A Locating Receiver
Publication number
20150369953
Publication date
Dec 24, 2015
The Charles Machine Works, Inc.
Brian K. Bailey
G01 - MEASURING TESTING
Information
Patent Application
Modular Compaction Boring Machine System
Publication number
20150211302
Publication date
Jul 30, 2015
The Charles Machine Works, Inc.
Jerry W. Beckwith
E21 - EARTH DRILLING MINING
Information
Patent Application
Electric Horizontal Directional Drilling Machine System
Publication number
20150068808
Publication date
Mar 12, 2015
The Charles Machine Works, Inc.
Michael F. Gard
E21 - EARTH DRILLING MINING
Information
Patent Application
Method And System For Monitoring Bend And Torque Forces On A Drill...
Publication number
20150000424
Publication date
Jan 1, 2015
The Charles Machine Works, Inc.
Dustin L. Blessum
G01 - MEASURING TESTING
Information
Patent Application
Dipole Locator Using Multiple Measurement Points
Publication number
20130307544
Publication date
Nov 21, 2013
The Charles Machine Works, Inc.
Scott B. Cole
G01 - MEASURING TESTING
Information
Patent Application
System For Wireless Communication Along A Drill String
Publication number
20130057412
Publication date
Mar 7, 2013
The Charles Machine Works, Inc.
Michael F. Gard
G01 - MEASURING TESTING
Information
Patent Application
Method And System For Monitoring Bend And Torque Forces On A Drill...
Publication number
20110308332
Publication date
Dec 22, 2011
The Charles Machine Works, Inc.
Dustin L. Blessum
G01 - MEASURING TESTING
Information
Patent Application
Method For Detection Of Signal Source Using Estimation Of Noise Sta...
Publication number
20110298460
Publication date
Dec 8, 2011
The Charles Machine Works, Inc.
Michael F. Gard
G01 - MEASURING TESTING
Information
Patent Application
Electric Horizontal Directional Drilling Machine System
Publication number
20110132665
Publication date
Jun 9, 2011
The Charles Machine Works, Inc.
Michael F. Gard
E21 - EARTH DRILLING MINING
Information
Patent Application
Capacitive Detection System
Publication number
20100301866
Publication date
Dec 2, 2010
The Charles Machine Works, Inc.
Dustin Blessum
E21 - EARTH DRILLING MINING
Information
Patent Application
Dipole Locator Using Multiple Measurement Points
Publication number
20100289496
Publication date
Nov 18, 2010
The Charles Machine Works, Inc.
Scott B. Cole
E21 - EARTH DRILLING MINING
Information
Patent Application
Method For Detection Of Signal Source Using Estimation Of Noise Sta...
Publication number
20090278542
Publication date
Nov 12, 2009
The Charles Machine Works, Inc.
Michael F. Gard
G01 - MEASURING TESTING
Information
Patent Application
Electric Horizontal Directional Drilling Machine System
Publication number
20090085406
Publication date
Apr 2, 2009
The Charles Machine Works, Inc.
Michael F. Gard
E21 - EARTH DRILLING MINING
Information
Patent Application
ELECTRIC HORIZONTAL DIRECTIONAL DRILLING MACHINE SYSTEM
Publication number
20070007042
Publication date
Jan 11, 2007
The Charles Machine Works, Inc.
Michael F. Gard
E21 - EARTH DRILLING MINING
Information
Patent Application
DIPOLE LOCATOR USING MULTIPLE MEASUREMENT POINTS
Publication number
20060254820
Publication date
Nov 16, 2006
The Charles Machine Works, Inc.
Scott B. Cole
E21 - EARTH DRILLING MINING
Information
Patent Application
SYSTEM AND METHOD FOR DETECTING AN UNDERGROUND OBJECT USING MAGNETI...
Publication number
20060244454
Publication date
Nov 2, 2006
The Charles Machine Works, Inc.
Michael F. Gard
E21 - EARTH DRILLING MINING
Information
Patent Application
System and method for automatically drilling and backreaming a hori...
Publication number
20040028476
Publication date
Feb 12, 2004
The Charles Machine Works, Inc.
David R. Payne
E21 - EARTH DRILLING MINING
Information
Patent Application
System and method for detecting an underground object using magneti...
Publication number
20020190718
Publication date
Dec 19, 2002
The Charles Machine Works, Inc.
Michael F. Gard
G01 - MEASURING TESTING