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Kurt Leichnitz
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Gross Gronau, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Device for cooling testing tubes
Patent number
5,092,183
Issue date
Mar 3, 1992
Dragerwerk Aktiengesellschaft
Kurt Leichnitz
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Process and arrangement for determining at least one component of a...
Patent number
5,093,269
Issue date
Mar 3, 1992
Dragerwerk Aktiengesellschaft
Kurt Leichnitz
G01 - MEASURING TESTING
Information
Patent Grant
Automated apparatus for detecting gaseous components in air with a...
Patent number
5,069,879
Issue date
Dec 3, 1991
Dragerwerk Aktiengesellschaft
Kurt Leichnitz
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Process for calibrating a gas metering instrument
Patent number
4,793,173
Issue date
Dec 27, 1988
Dragerwerk Aktiengesellschaft
Benno Moreth
G01 - MEASURING TESTING
Information
Patent Grant
Test tube with flame arrester for combustible gases
Patent number
4,769,218
Issue date
Sep 6, 1988
Dragerwerk Aktiengesellschaft
Kurt Leichnitz
G01 - MEASURING TESTING
Information
Patent Grant
Colorimetric gas dosimeter
Patent number
4,748,930
Issue date
Jun 7, 1988
Dragerwerk Aktiengesellschaft
Kurt Leichnitz
G01 - MEASURING TESTING
Information
Patent Grant
Process for calibrating a gas metering instrument
Patent number
4,723,436
Issue date
Feb 9, 1988
Dragerwerk Aktiengesellschaft
Benno Moreth
G01 - MEASURING TESTING
Information
Patent Grant
Colorimetric indicator for the indication of the exhaustion of gas...
Patent number
4,684,380
Issue date
Aug 4, 1987
Dragerwerk AG
Kurt Leichnitz
A62 - LIFE-SAVING FIRE-FIGHTING
Information
Patent Grant
Gas measuring testing tube
Patent number
4,554,133
Issue date
Nov 19, 1985
Dragerwerk AG
Kurt Leichnitz
G01 - MEASURING TESTING
Information
Patent Grant
Gas dosimeter construction
Patent number
4,528,160
Issue date
Jul 9, 1985
Dragerwerk Aktiengesellschaft
Wolfgang Eckstein
G01 - MEASURING TESTING
Information
Patent Grant
Test tube for the measurement of oil mists
Patent number
4,460,544
Issue date
Jul 17, 1984
Dragerwerk AG
Kurt Leichnitz
G01 - MEASURING TESTING
Information
Patent Grant
Method and device for determining the alcohol content of a person's...
Patent number
4,332,771
Issue date
Jun 1, 1982
Dragerwerk Aktiengesellschaft
Kurt Leichnitz
G01 - MEASURING TESTING
Information
Patent Grant
Test tube construction and method for measuring for nickel aerosols
Patent number
4,330,297
Issue date
May 18, 1982
Dragerwerk Aktiengesellschaft
Kurt Leichnitz
G01 - MEASURING TESTING
Information
Patent Grant
Test tube construction and method for testing for copper aerosols
Patent number
4,329,153
Issue date
May 11, 1982
Dragerwerk Aktiengesellschaft
Kurt Leichnitz
G01 - MEASURING TESTING
Information
Patent Grant
Highly sensitive gas measuring method for the analysis of breath al...
Patent number
4,294,583
Issue date
Oct 13, 1981
Dragerwerk Aktiengesellschaft
Kurt Leichnitz
G01 - MEASURING TESTING
Information
Patent Grant
Method and device for determining the alcohol content of a person's...
Patent number
4,277,251
Issue date
Jul 7, 1981
Dragerwerk Aktiengesellschaft
Kurt Leichnitz
G01 - MEASURING TESTING
Information
Patent Grant
Indicator device for the quantitative determination of metal cyanid...
Patent number
4,271,125
Issue date
Jun 2, 1981
Dragerwerk Aktiengesellschaft
Kurt Leichnitz
G01 - MEASURING TESTING
Information
Patent Grant
Testing tube construction for measuring sodium hydroxide and/or cal...
Patent number
4,259,287
Issue date
Mar 31, 1981
Dragerwerk Aktiengesellschaft
Kurt Leichnitz
G01 - MEASURING TESTING
Information
Patent Grant
Gas detector and meter employing indicator tubes
Patent number
4,254,657
Issue date
Mar 10, 1981
Dragerwerk Aktiengesellschaft
Kurt Leichnitz
G05 - CONTROLLING REGULATING
Information
Patent Grant
Apparatus and method for measuring aerosols and gases with detector...
Patent number
4,230,457
Issue date
Oct 28, 1980
Dragerwerk Aktiengesellschaft
Kurt Leichnitz
G01 - MEASURING TESTING
Information
Patent Grant
Method and apparatus for evaluating changes in indicator tubes
Patent number
4,123,227
Issue date
Oct 31, 1978
Dragerwerk Aktiengesellschaft
Ulrich Heim
G01 - MEASURING TESTING