Douglas Edward DeVries

Person

Johnston, IA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Dual sensor types in intoxicant detection
- Patent number 12,203,925
- Issue date Jan 21, 2025
- Consumer Safety Technology, LLC
- Scott Ruland
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Networked intoxication vehicle immobilization
- Patent number 12,054,044
- Issue date Aug 6, 2024
- Consumer Safety Technology, LLC
- Douglas Edward DeVries
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Secure data handling in a breath alcohol calibration station
- Patent number 11,971,395
- Issue date Apr 30, 2024
- Consumer Safety Technology, LLC
- Douglas Edward DeVries
- G01 - MEASURING TESTING
Information Patent Grant
Dual sensor types in breath alcohol detection
- Patent number 11,789,009
- Issue date Oct 17, 2023
- Consumer Safety Technology, LLC
- Scott Ruland
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Secure data handling in a breath alcohol calibration station
- Patent number 11,415,564
- Issue date Aug 16, 2022
- Consumer Safety Technology, LLC
- Douglas Edward DeVries
- G01 - MEASURING TESTING
Information Patent Grant
Networked intoxication vehicle immobilization
- Patent number 11,338,675
- Issue date May 24, 2022
- Consumer Safety Technology, LLC
- Douglas Edward DeVries
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Reference gas management in a breath alcohol calibration station
- Patent number 11,047,840
- Issue date Jun 29, 2021
- Consumer Safety Technology, LLC
- Douglas Edward DeVries
- G01 - MEASURING TESTING
Information Patent Grant
Fault-tolerant breath alcohol calibration station and method
- Patent number 10,948,468
- Issue date Mar 16, 2021
- Consumer Safety Technology, LLC
- Douglas Edward DeVries
- G01 - MEASURING TESTING
Information Patent Grant
Networked vehicle immobilization
- Patent number 10,919,389
- Issue date Feb 16, 2021
- Consumer Safety Technology, LLC
- Douglas Edward DeVries
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Reference gas management in a breath alcohol calibration station
- Patent number 10,877,008
- Issue date Dec 29, 2020
- Consumer Safety Technology, LLC
- Douglas Edward DeVries
- G01 - MEASURING TESTING
Information Patent Grant
Dual sensor types in breath alcohol detection
- Patent number 10,877,023
- Issue date Dec 29, 2020
- Consumer Safety Technology, LLC
- Scott Ruland
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Secure data handling in a breath alcohol calibration station
- Patent number 10,663,440
- Issue date May 26, 2020
- Consumer Safety Technology, LLC
- Douglas Edward DeVries
- G01 - MEASURING TESTING
Information Patent Grant
Networked intoxication vehicle immobilization
- Patent number 10,604,011
- Issue date Mar 31, 2020
- Consumer Safety Technology, LLC
- Douglas Edward DeVries
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Networked intoxication vehicle immobilization
- Patent number 10,596,903
- Issue date Mar 24, 2020
- Consumer Safety Technology, LLC
- Douglas Edward DeVries
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Networked intoxication vehicle immobilization
- Patent number 10,040,349
- Issue date Aug 7, 2018
- Consumer Safety Technology, LLC
- Douglas Edward DeVries
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Apparatus, system, and method for implementing and monitoring breat...
- Patent number 8,957,771
- Issue date Feb 17, 2015
- Consumer Safety Technology, Inc.
- David L. Arringdale
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Ignition interlock breathalyzer
- Patent number 7,934,577
- Issue date May 3, 2011
- Consumer Safety Technology, Inc.
- Michael W. Walter
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Ticket counting dispenser
- Patent number 6,871,755
- Issue date Mar 29, 2005
- Schafer Systems Inc.
- Douglas E. DeVries
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Real time low cost, large scale array 65K color display using lamps
- Patent number 5,612,710
- Issue date Mar 18, 1997
- Fairtron Corporation
- Thomas C. Christensen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Breath analyzer for use in automobile ignition locking systems
- Patent number 5,426,415
- Issue date Jun 20, 1995
- Consumer Safety Technology
- Timothy J. Prachar
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
NETWORKED INTOXICATION VEHICLE IMMOBILIZATION
- Publication number 20250033467
- Publication date Jan 30, 2025
- Douglas Edward DeVries
- B60 - VEHICLES IN GENERAL
Information Patent Application
SECURE DATA HANDLING IN A BREATH ALCOHOL CALIBRATION STATION
- Publication number 20240345050
- Publication date Oct 17, 2024
- Consumer Safety Technology, LLC
- Douglas Edward DeVries
- G01 - MEASURING TESTING
Information Patent Application
DUAL SENSOR TYPES IN BREATH ALCOHOL DETECTION
- Publication number 20240230625
- Publication date Jul 11, 2024
- Consumer Safety Technology, LLC
- Scott Ruland
- B60 - VEHICLES IN GENERAL
Information Patent Application
DUAL SENSOR TYPES IN BREATH ALCOHOL DETECTION
- Publication number 20240133868
- Publication date Apr 25, 2024
- Consumer Safety Technology, LLC
- Scott Ruland
- B60 - VEHICLES IN GENERAL
Information Patent Application
SECURE DATA HANDLING IN A BREATH ALCOHOL CALIBRATION STATION
- Publication number 20230019103
- Publication date Jan 19, 2023
- Consumer Safety Technology, LLC
- Douglas Edward DeVries
- G01 - MEASURING TESTING
Information Patent Application
APPARATUS, METHOD, AND SYSTEM FOR REMOTE CONTROL OF GROUND FAULT CI...
- Publication number 20220416530
- Publication date Dec 29, 2022
- Musco Corporation
- Myron Gordin
- G08 - SIGNALLING
Information Patent Application
NETWORKED INTOXICATION VEHICLE IMMOBILIZATION
- Publication number 20220297540
- Publication date Sep 22, 2022
- Consumer Safety Technology, LLC
- Douglas Edward DeVries
- B60 - VEHICLES IN GENERAL
Information Patent Application
SECURE DATA HANDLING IN A BREATH ALCOHOL CALIBRATION STATION
- Publication number 20210156834
- Publication date May 27, 2021
- Consumer Safety Technology, LLC
- Douglas Edward DeVries
- G01 - MEASURING TESTING
Information Patent Application
DUAL SENSOR TYPES IN BREATH ALCOHOL DETECTION
- Publication number 20210148892
- Publication date May 20, 2021
- Consumer Safety Technology, LLC
- Scott Ruland
- B60 - VEHICLES IN GENERAL
Information Patent Application
REFERENCE GAS MANAGEMENT IN A BREATH ALCOHOL CALIBRATION STATION
- Publication number 20210109072
- Publication date Apr 15, 2021
- Consumer Safety Technology, LLC
- Douglas Edward DeVries
- G01 - MEASURING TESTING
Information Patent Application
FAULT-TOLERANT BREATH ALCOHOL CALIBRATION STATION AND METHOD
- Publication number 20200348276
- Publication date Nov 5, 2020
- Consumer Safety Technology, LLC
- Douglas Edward DeVries
- G01 - MEASURING TESTING
Information Patent Application
NETWORKED INTOXICATION VEHICLE IMMOBILIZATION
- Publication number 20200215912
- Publication date Jul 9, 2020
- Consumer Safety Technology, LLC
- Douglas Edward DeVries
- B60 - VEHICLES IN GENERAL
Information Patent Application
NETWORKED VEHICLE IMMOBILIZATION
- Publication number 20200215911
- Publication date Jul 9, 2020
- Consumer Safety Technology, LLC
- Douglas Edward DeVries
- B60 - VEHICLES IN GENERAL
Information Patent Application
NETWORKED INTOXICATION VEHICLE IMMOBILIZATION
- Publication number 20190366845
- Publication date Dec 5, 2019
- Consumer Safety Technology, LLC
- Douglas Edward DeVries
- B60 - VEHICLES IN GENERAL
Information Patent Application
DUAL SENSOR TYPES IN BREATH ALCOHOL DETECTION
- Publication number 20190113502
- Publication date Apr 18, 2019
- Consumer Safety Technology, LLC
- Scott Ruland
- B60 - VEHICLES IN GENERAL
Information Patent Application
REFERENCE GAS MANAGEMENT IN A BREATH ALCOHOL CALIBRATION STATION
- Publication number 20190072531
- Publication date Mar 7, 2019
- Consumer Safety Technology, LLC
- Douglas Edward DeVries
- G01 - MEASURING TESTING
Information Patent Application
REFERENCE GAS MANAGEMENT IN A BREATH ALCOHOL CALIBRATION STATION
- Publication number 20180074029
- Publication date Mar 15, 2018
- Consumer Safety Technology, LLC
- Douglas Edward DeVries
- G01 - MEASURING TESTING
Information Patent Application
SECURE DATA HANDLING IN A BREATH ALCOHOL CALIBRATION STATION
- Publication number 20180074030
- Publication date Mar 15, 2018
- Consumer Safety Technology, LLC
- Douglas Edward DeVries
- G01 - MEASURING TESTING
Information Patent Application
IGNITION INTERLOCK BREATHALYZER
- Publication number 20170313189
- Publication date Nov 2, 2017
- Consumer Safety Technology, LLC
- Michael W. Walter
- B60 - VEHICLES IN GENERAL
Information Patent Application
DIAGNOSTIC PORT INTOXICATION VEHICLE IMMOBILIZATION
- Publication number 20170282713
- Publication date Oct 5, 2017
- Consumer Safety Technology, LLC
- Douglas Edward DeVries
- B60 - VEHICLES IN GENERAL
Information Patent Application
NETWORKED INTOXICATION VEHICLE IMMOBILIZATION
- Publication number 20170282712
- Publication date Oct 5, 2017
- Consumer Safety Technology, LLC
- Douglas Edward DeVries
- B60 - VEHICLES IN GENERAL
Information Patent Application
DIAGNOSTIC PORT INTOXICATION VEHICLE IMMOBILIZATION
- Publication number 20170101006
- Publication date Apr 13, 2017
- Consumer Safety Technology, LLC
- Douglas Edward DeVries
- B60 - VEHICLES IN GENERAL
Information Patent Application
NETWORKED INTOXICATION VEHICLE IMMOBILIZATION
- Publication number 20170101007
- Publication date Apr 13, 2017
- Consumer Safety Technology, LLC
- Douglas Edward DeVries
- B60 - VEHICLES IN GENERAL
Information Patent Application
IGNITION INTERLOCK BREATHALYZER
- Publication number 20150008063
- Publication date Jan 8, 2015
- CONSUMER SAFETY TECHNOLOGY, INC.
- Michael W. Walter
- B60 - VEHICLES IN GENERAL
Information Patent Application
APPARATUS, SYSTEM, AND METHOD FOR IMPLEMENTING AND MONITORING BREAT...
- Publication number 20110309932
- Publication date Dec 22, 2011
- CONSUMER SAFETY TECHNOLOGY, INC.
- David L. Arringdale
- B60 - VEHICLES IN GENERAL
Information Patent Application
IGNITION INTERLOCK BREATHALYZER
- Publication number 20110084820
- Publication date Apr 14, 2011
- CONSUMER SAFETY TECHNOLOGY, INC.
- MICHAEL W. WALTER
- B60 - VEHICLES IN GENERAL
Information Patent Application
IGNITION INTERLOCK BREATHALYZER
- Publication number 20100012417
- Publication date Jan 21, 2010
- CONSUMER SAFETY TECHNOLOGY, INC.
- MICHAEL W. WALTER
- B60 - VEHICLES IN GENERAL
Information Patent Application
Ticket counting dispenser
- Publication number 20040044437
- Publication date Mar 4, 2004
- Douglas E. DeVries
- G07 - CHECKING-DEVICES

Douglas Edward DeVries

Person

Patents Grantslast 30 patents

Dual sensor types in intoxicant detection

Networked intoxication vehicle immobilization

Secure data handling in a breath alcohol calibration station

Dual sensor types in breath alcohol detection

Secure data handling in a breath alcohol calibration station

Networked intoxication vehicle immobilization

Reference gas management in a breath alcohol calibration station

Fault-tolerant breath alcohol calibration station and method

Networked vehicle immobilization

Reference gas management in a breath alcohol calibration station

Dual sensor types in breath alcohol detection

Secure data handling in a breath alcohol calibration station

Networked intoxication vehicle immobilization

Networked intoxication vehicle immobilization

Networked intoxication vehicle immobilization

Apparatus, system, and method for implementing and monitoring breat...

Ignition interlock breathalyzer

Ticket counting dispenser

Real time low cost, large scale array 65K color display using lamps

Breath analyzer for use in automobile ignition locking systems

Patents Applicationslast 30 patents

NETWORKED INTOXICATION VEHICLE IMMOBILIZATION

SECURE DATA HANDLING IN A BREATH ALCOHOL CALIBRATION STATION

DUAL SENSOR TYPES IN BREATH ALCOHOL DETECTION

DUAL SENSOR TYPES IN BREATH ALCOHOL DETECTION

SECURE DATA HANDLING IN A BREATH ALCOHOL CALIBRATION STATION

APPARATUS, METHOD, AND SYSTEM FOR REMOTE CONTROL OF GROUND FAULT CI...

NETWORKED INTOXICATION VEHICLE IMMOBILIZATION

SECURE DATA HANDLING IN A BREATH ALCOHOL CALIBRATION STATION

DUAL SENSOR TYPES IN BREATH ALCOHOL DETECTION

REFERENCE GAS MANAGEMENT IN A BREATH ALCOHOL CALIBRATION STATION

FAULT-TOLERANT BREATH ALCOHOL CALIBRATION STATION AND METHOD

NETWORKED INTOXICATION VEHICLE IMMOBILIZATION

NETWORKED VEHICLE IMMOBILIZATION

NETWORKED INTOXICATION VEHICLE IMMOBILIZATION

DUAL SENSOR TYPES IN BREATH ALCOHOL DETECTION

REFERENCE GAS MANAGEMENT IN A BREATH ALCOHOL CALIBRATION STATION

REFERENCE GAS MANAGEMENT IN A BREATH ALCOHOL CALIBRATION STATION

SECURE DATA HANDLING IN A BREATH ALCOHOL CALIBRATION STATION

IGNITION INTERLOCK BREATHALYZER

DIAGNOSTIC PORT INTOXICATION VEHICLE IMMOBILIZATION

NETWORKED INTOXICATION VEHICLE IMMOBILIZATION

DIAGNOSTIC PORT INTOXICATION VEHICLE IMMOBILIZATION

NETWORKED INTOXICATION VEHICLE IMMOBILIZATION

IGNITION INTERLOCK BREATHALYZER

APPARATUS, SYSTEM, AND METHOD FOR IMPLEMENTING AND MONITORING BREAT...

IGNITION INTERLOCK BREATHALYZER

IGNITION INTERLOCK BREATHALYZER

Ticket counting dispenser