David C. Wahlquist

Person

Provo, UT, US

People

Patents Grantslast 30 patents

Information Patent Grant
Needle for a choke valve assembly
- Patent number 12,270,477
- Issue date Apr 8, 2025
- Schlumberger Technology Corporation
- Frederic Pauchet
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Ground penetrating radar with multiple correlators
- Patent number 10,088,563
- Issue date Oct 2, 2018
- NOVATEK IP, LLC
- David R. Hall
- G01 - MEASURING TESTING
Information Patent Grant
Ground penetrating radar with variable dwell time
- Patent number 9,541,640
- Issue date Jan 10, 2017
- David R. Hall
- G01 - MEASURING TESTING
Information Patent Grant
System and method for exchanging a milling drum assembly
- Patent number 8,770,668
- Issue date Jul 8, 2014
- David R. Hall
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
System for acquiring data from a component
- Patent number 8,738,304
- Issue date May 27, 2014
- David R. Hall
- B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information Patent Grant
Heated liquid nozzles incorporated into a moldboard
- Patent number 8,485,756
- Issue date Jul 16, 2013
- David R. Hall
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Method of determining distance to a ferrous material
- Patent number 8,314,608
- Issue date Nov 20, 2012
- David R. Hall
- G01 - MEASURING TESTING
Information Patent Grant
Diamond nozzle
- Patent number 8,313,050
- Issue date Nov 20, 2012
- Schlumberger Technology Corporation
- David R. Hall
- B24 - GRINDING POLISHING
Information Patent Grant
Rotational milling chamber
- Patent number 8,256,847
- Issue date Sep 4, 2012
- David R. Hall
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Lead the bit rotary steerable system
- Patent number 8,205,688
- Issue date Jun 26, 2012
- David R. Hall
- E21 - EARTH DRILLING MINING
Information Patent Grant
Sensors on a degradation machine
- Patent number 8,061,782
- Issue date Nov 22, 2011
- David R. Hall
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
End of a moldboard positioned proximate a milling drum
- Patent number 7,976,238
- Issue date Jul 12, 2011
- David R. Hall
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
End of a moldboard positioned proximate a milling drum
- Patent number 7,976,239
- Issue date Jul 12, 2011
- David R. Hall
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Sensor for determining a position of a jack element
- Patent number 7,967,083
- Issue date Jun 28, 2011
- Schlumberger Technology Corporation
- David R. Hall
- E21 - EARTH DRILLING MINING
Information Patent Grant
Milling drum
- Patent number 7,942,605
- Issue date May 17, 2011
- David R. Hall
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Sensors on a degradation machine
- Patent number 7,887,142
- Issue date Feb 15, 2011
- David R. Hall
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Nozzles incorporated into a milling machine
- Patent number 7,854,566
- Issue date Dec 21, 2010
- David R. Hall
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Metal detector for a milling machine
- Patent number 7,828,392
- Issue date Nov 9, 2010
- David R. Hall
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Nozzle for a pavement reconditioning machine
- Patent number 7,798,745
- Issue date Sep 21, 2010
- David R. Hall
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Diamond nozzle
- Patent number 7,757,971
- Issue date Jul 20, 2010
- Schlumberger Technology Corporation
- David R. Hall
- B24 - GRINDING POLISHING
Information Patent Grant
Metal detector for an asphalt milling machine
- Patent number 7,717,521
- Issue date May 18, 2010
- David R. Hall
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Pavement degradation piston assembly
- Patent number 7,686,536
- Issue date Mar 30, 2010
- David R. Hall
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Depth detecting assembly
- Patent number 7,677,672
- Issue date Mar 16, 2010
- David R. Hall
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Hydraulic energy storage with an internal element
- Patent number 7,677,036
- Issue date Mar 16, 2010
- David R. Hall
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Energy storage
- Patent number 7,600,376
- Issue date Oct 13, 2009
- David R. Hall
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Wireless remote-controlled pavement recycling machine
- Patent number 7,549,821
- Issue date Jun 23, 2009
- David R. Hall
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Apparatus for depositing pavement rejuvenation materials on a road...
- Patent number 7,544,011
- Issue date Jun 9, 2009
- David R. Hall
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Rotary valve for a jack hammer
- Patent number 7,424,922
- Issue date Sep 16, 2008
- David R. Hall
- E21 - EARTH DRILLING MINING
Information Patent Grant
Apparatus, system and method for directional degradation of a paved...
- Patent number 7,223,049
- Issue date May 29, 2007
- David R. Hall
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES

Patents Applicationslast 30 patents

Information Patent Application
NEEDLE FOR A CHOKE VALVE ASSEMBLY
- Publication number 20250230876
- Publication date Jul 17, 2025
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Frederic Pauchet
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
NEEDLE FOR A CHOKE VALVE ASSEMBLY
- Publication number 20240418269
- Publication date Dec 19, 2024
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Frederic Pauchet
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
POLYCRYSTALLINE DIAMOND ASSEMBLIES WITH CAST MOUNTING ELEMENTS
- Publication number 20230358102
- Publication date Nov 9, 2023
- SCHLUMBERGER TECHNOLOGY CORPORATION
- David Wahlquist
- E21 - EARTH DRILLING MINING
Information Patent Application
Ground Penetrating Radar with Multiple Correlators
- Publication number 20160025851
- Publication date Jan 28, 2016
- Novatek IP, LLC
- David R. Hall
- G01 - MEASURING TESTING
Information Patent Application
Ground Penetrating Radar with Variable Dwell Time
- Publication number 20150035693
- Publication date Feb 5, 2015
- David R. Hall
- G01 - MEASURING TESTING
Information Patent Application
Pick Tool with a Removable Shank
- Publication number 20150035344
- Publication date Feb 5, 2015
- David R. Hall
- E21 - EARTH DRILLING MINING
Information Patent Application
Sensors on a Degradation Platform
- Publication number 20130234494
- Publication date Sep 12, 2013
- David R. Hall
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Application
System for Acquiring Data from a Component
- Publication number 20130035875
- Publication date Feb 7, 2013
- David R. Hall
- B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information Patent Application
Quick Exchange for a Milling Drum Assembly
- Publication number 20120131783
- Publication date May 31, 2012
- David R. Hall
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Application
Rotational Milling Chamber
- Publication number 20120132738
- Publication date May 31, 2012
- David R. Hall
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Application
Method of Determining Distance to a Ferrous Material
- Publication number 20120001621
- Publication date Jan 5, 2012
- David R. Hall
- G01 - MEASURING TESTING
Information Patent Application
Assembly and Method for Identifying a Ferrous Material
- Publication number 20120001638
- Publication date Jan 5, 2012
- David R. Hall
- G01 - MEASURING TESTING
Information Patent Application
Electric Tap in a Voltage Regulator Circuit
- Publication number 20110273147
- Publication date Nov 10, 2011
- David R. Hall
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Billing System Integrated into a Milling Machine
- Publication number 20110121633
- Publication date May 26, 2011
- David R. Hall
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Application
Heated Liquid Nozzles Incorporated into a Moldboard
- Publication number 20110091276
- Publication date Apr 21, 2011
- David R. Hall
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Application
Diamond Nozzle
- Publication number 20110011957
- Publication date Jan 20, 2011
- Schlumberger Technology Corporation
- David R. Hall
- B24 - GRINDING POLISHING
Information Patent Application
End of a Moldboard Positioned Proximate a Milling Drum
- Publication number 20110013984
- Publication date Jan 20, 2011
- David R. Hall
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Application
End of a Moldboard Positioned Proximate a Milling Drum
- Publication number 20110013983
- Publication date Jan 20, 2011
- David R. Hall
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Application
Sensors on a Degradation Machine
- Publication number 20100065290
- Publication date Mar 18, 2010
- David R. Hall
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Application
Sensors on a Degradation Machine
- Publication number 20100063691
- Publication date Mar 11, 2010
- David R. Hall
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Application
Sensor for Determining a Position of a Jack Element
- Publication number 20100044109
- Publication date Feb 25, 2010
- David R. Hall
- E21 - EARTH DRILLING MINING
Information Patent Application
Metal Detector for a Milling Machine
- Publication number 20090041542
- Publication date Feb 12, 2009
- David R. Hall
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Application
Depth Detecting Assembly
- Publication number 20090015056
- Publication date Jan 15, 2009
- David R. Hall
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Application
Metal Detector for an Asphalt Milling Machine
- Publication number 20090016818
- Publication date Jan 15, 2009
- David R. Hall
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Application
Hydraulic Energy Storage with an Internal Element
- Publication number 20090008173
- Publication date Jan 8, 2009
- David R. Hall
- B60 - VEHICLES IN GENERAL
Information Patent Application
Diamond Nozzle
- Publication number 20080277506
- Publication date Nov 13, 2008
- David R. Hall
- B24 - GRINDING POLISHING
Information Patent Application
Nozzles Incorporated into a Milling Machine
- Publication number 20080267706
- Publication date Oct 30, 2008
- David R. Hall
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Application
Pavement Degradation Piston Assembly
- Publication number 20070290544
- Publication date Dec 20, 2007
- David R. Hall
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Application
Rotary Valve for a Jack Hammer
- Publication number 20070221412
- Publication date Sep 27, 2007
- David R. Hall
- E21 - EARTH DRILLING MINING
Information Patent Application
Wireless Remote-controlled Pavement Recycling Machine
- Publication number 20070098496
- Publication date May 3, 2007
- David R. Hall
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES

David C. Wahlquist

Person

Patents Grantslast 30 patents

Needle for a choke valve assembly

Ground penetrating radar with multiple correlators

Ground penetrating radar with variable dwell time

System and method for exchanging a milling drum assembly

System for acquiring data from a component

Heated liquid nozzles incorporated into a moldboard

Method of determining distance to a ferrous material

Diamond nozzle

Rotational milling chamber

Lead the bit rotary steerable system

Sensors on a degradation machine

End of a moldboard positioned proximate a milling drum

End of a moldboard positioned proximate a milling drum

Sensor for determining a position of a jack element

Milling drum

Sensors on a degradation machine

Nozzles incorporated into a milling machine

Metal detector for a milling machine

Nozzle for a pavement reconditioning machine

Diamond nozzle

Metal detector for an asphalt milling machine

Pavement degradation piston assembly

Depth detecting assembly

Hydraulic energy storage with an internal element

Energy storage

Wireless remote-controlled pavement recycling machine

Apparatus for depositing pavement rejuvenation materials on a road...

Rotary valve for a jack hammer

Apparatus, system and method for directional degradation of a paved...

Patents Applicationslast 30 patents

NEEDLE FOR A CHOKE VALVE ASSEMBLY

NEEDLE FOR A CHOKE VALVE ASSEMBLY

POLYCRYSTALLINE DIAMOND ASSEMBLIES WITH CAST MOUNTING ELEMENTS

Ground Penetrating Radar with Multiple Correlators

Ground Penetrating Radar with Variable Dwell Time

Pick Tool with a Removable Shank

Sensors on a Degradation Platform

System for Acquiring Data from a Component

Quick Exchange for a Milling Drum Assembly

Rotational Milling Chamber

Method of Determining Distance to a Ferrous Material

Assembly and Method for Identifying a Ferrous Material

Electric Tap in a Voltage Regulator Circuit

Billing System Integrated into a Milling Machine

Heated Liquid Nozzles Incorporated into a Moldboard

Diamond Nozzle

End of a Moldboard Positioned Proximate a Milling Drum

End of a Moldboard Positioned Proximate a Milling Drum

Sensors on a Degradation Machine

Sensors on a Degradation Machine

Sensor for Determining a Position of a Jack Element

Metal Detector for a Milling Machine

Depth Detecting Assembly

Metal Detector for an Asphalt Milling Machine

Hydraulic Energy Storage with an Internal Element

Diamond Nozzle

Nozzles Incorporated into a Milling Machine

Pavement Degradation Piston Assembly

Rotary Valve for a Jack Hammer

Wireless Remote-controlled Pavement Recycling Machine