Peter J. Herzl

Person

Morrisville, PA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Signal recovery system for mass flowmeter
- Patent number 4,852,409
- Issue date Aug 1, 1989
- Fischer & Porter Company
- Peter J. Herzl
- G01 - MEASURING TESTING
Information Patent Grant
Frequency-to-digital value converter
- Patent number 4,788,646
- Issue date Nov 29, 1988
- Fischer & Porter Company
- Peter J. Herzl
- G01 - MEASURING TESTING
Information Patent Grant
Coriolis-type mass flowmeter
- Patent number 4,756,197
- Issue date Jul 12, 1988
- Fischer & Porter Co.
- Peter J. Herzl
- G01 - MEASURING TESTING
Information Patent Grant
Double-loop Coriolis type mass flowmeter
- Patent number 4,747,312
- Issue date May 31, 1988
- Fischer & Porter Co.
- Peter J. Herzl
- G01 - MEASURING TESTING
Information Patent Grant
Coriolis-type mass flowmeter
- Patent number 4,691,578
- Issue date Sep 8, 1987
- Fischer & Porter Company
- Peter J. Herzl
- G01 - MEASURING TESTING
Information Patent Grant
Current-to-frequency converter
- Patent number 4,651,027
- Issue date Mar 17, 1987
- Fischer & Porter Company
- Peter J. Herzl
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Hybrid sensing system for vortex flowmeter
- Patent number 4,565,098
- Issue date Jan 21, 1986
- Fischer & Porter Company
- Peter J. Herzl
- G01 - MEASURING TESTING
Information Patent Grant
Oscillatory flowmeter
- Patent number 4,550,614
- Issue date Nov 5, 1985
- Fischer & Porter Company
- Peter J. Herzl
- G01 - MEASURING TESTING
Information Patent Grant
Ultrasonic flowmeter for clean and dirty fluids
- Patent number 4,468,971
- Issue date Sep 4, 1984
- Fischer & Porter Company
- Peter J. Herzl
- G01 - MEASURING TESTING
Information Patent Grant
Dual-body vortex-shedding flowmeter
- Patent number 4,445,388
- Issue date May 1, 1984
- Fischer & Porter Company
- Peter J. Herzl
- G01 - MEASURING TESTING
Information Patent Grant
Doppler-type ultrasonic flowmeter
- Patent number 4,391,149
- Issue date Jul 5, 1983
- Fischer & Porter Company
- Peter J. Herzl
- G01 - MEASURING TESTING
Information Patent Grant
Centering device for flowmeters interposed in flow line
- Patent number 4,345,464
- Issue date Aug 24, 1982
- Fischer & Porter Company
- Peter J. Herzl
- G01 - MEASURING TESTING
Information Patent Grant
Vortex-shedding flowmeter with unitary shedder/sensor
- Patent number 4,339,957
- Issue date Jul 20, 1982
- Fischer & Porter Company
- Peter J. Herzl
- G01 - MEASURING TESTING
Information Patent Grant
Vortex-shedding flowmeter with torsional sensor mounted on torque tube
- Patent number 4,329,880
- Issue date May 18, 1982
- Fischer & Porter Co.
- Peter J. Herzl
- G01 - MEASURING TESTING
Information Patent Grant
Dual output vortex-shedding flowmeter having drag-actuated torsiona...
- Patent number 4,307,619
- Issue date Dec 29, 1981
- Fischer & Porter Co.
- Peter J. Herzl
- G01 - MEASURING TESTING
Information Patent Grant
Stabilized vortex-shedding flowmeter
- Patent number 4,297,898
- Issue date Nov 3, 1981
- Fischer & Porter Co.
- Peter J. Herzl
- G01 - MEASURING TESTING
Information Patent Grant
Frequency-responsive filter for flowmeter transmission system
- Patent number 4,270,391
- Issue date Jun 2, 1981
- Fischer & Porter Co.
- Peter J. Herzl
- G01 - MEASURING TESTING
Information Patent Grant
Torque-transducer for vortex-shedding flowmeter having torsional se...
- Patent number 4,262,544
- Issue date Apr 21, 1981
- Fischer & Porter Co.
- Peter J. Herzl
- G01 - MEASURING TESTING
Information Patent Grant
Vortex-shedding flowmeter having drag-actuated torsional sensor
- Patent number 4,226,117
- Issue date Oct 7, 1980
- Fischer & Porter Co.
- Peter J. Herzl
- G01 - MEASURING TESTING
Information Patent Grant
Vortex-shedding flowmeter having a sensing vane
- Patent number 4,181,020
- Issue date Jan 1, 1980
- Fischer & Porter Co.
- Peter J. Herzl
- G01 - MEASURING TESTING
Information Patent Grant
External sensing system for vortex-type flowmeters
- Patent number 4,169,376
- Issue date Oct 2, 1979
- Fischer & Porter Company
- Peter J. Herzl
- G01 - MEASURING TESTING
Information Patent Grant
Two-wire transmission system for vortex-type flowmeters
- Patent number 4,134,297
- Issue date Jan 16, 1979
- Fischer & Porter Company
- Peter J. Herzl
- G01 - MEASURING TESTING
Information Patent Grant
Transmission system for vortex-shedding flowmeter
- Patent number 4,123,940
- Issue date Nov 7, 1978
- Fischer & Porter Company
- Peter J. Herzl
- G01 - MEASURING TESTING
Information Patent Grant
Multi-range vortex-type flowmeter
- Patent number 4,116,059
- Issue date Sep 26, 1978
- Fischer & Porter Co.
- Peter J. Herzl
- G01 - MEASURING TESTING
Information Patent Grant
Contoured obstacle assembly for vortex-type flowmeter
- Patent number 4,116,058
- Issue date Sep 26, 1978
- Fischer & Porter Co.
- Peter J. Herzl
- G01 - MEASURING TESTING
Information Patent Grant
Sensing system for vortex-type flowmeters
- Patent number 4,094,194
- Issue date Jun 13, 1978
- Fischer & Porter Company
- Peter J. Herzl
- G01 - MEASURING TESTING
Information Patent Grant
Two-wire transmitter with totalizing counter
- Patent number 4,084,155
- Issue date Apr 11, 1978
- Fischer & Porter Co.
- Peter J. Herzl
- G01 - MEASURING TESTING
Information Patent Grant
Multi-channel common-line flowmeter transmission system
- Patent number 4,083,241
- Issue date Apr 11, 1978
- Fischer & Porter Co.
- Peter J. Herzl
- G01 - MEASURING TESTING
Information Patent Grant
Balanced sensing system for vortex-type flowmeter
- Patent number 4,083,240
- Issue date Apr 11, 1978
- Fischer & Porter Co.
- Peter J. Herzl
- G01 - MEASURING TESTING
Information Patent Grant
Multi-range vortex-type flowmeter
- Patent number 4,062,238
- Issue date Dec 13, 1977
- Fischer & Porter Company
- Peter J. Herzl
- G01 - MEASURING TESTING

Peter J. Herzl

Person

Patents Grantslast 30 patents

Signal recovery system for mass flowmeter

Frequency-to-digital value converter

Coriolis-type mass flowmeter

Double-loop Coriolis type mass flowmeter

Coriolis-type mass flowmeter

Current-to-frequency converter

Hybrid sensing system for vortex flowmeter

Oscillatory flowmeter

Ultrasonic flowmeter for clean and dirty fluids

Dual-body vortex-shedding flowmeter

Doppler-type ultrasonic flowmeter

Centering device for flowmeters interposed in flow line

Vortex-shedding flowmeter with unitary shedder/sensor

Vortex-shedding flowmeter with torsional sensor mounted on torque tube

Dual output vortex-shedding flowmeter having drag-actuated torsiona...

Stabilized vortex-shedding flowmeter

Frequency-responsive filter for flowmeter transmission system

Torque-transducer for vortex-shedding flowmeter having torsional se...

Vortex-shedding flowmeter having drag-actuated torsional sensor

Vortex-shedding flowmeter having a sensing vane

External sensing system for vortex-type flowmeters

Two-wire transmission system for vortex-type flowmeters

Transmission system for vortex-shedding flowmeter

Multi-range vortex-type flowmeter

Contoured obstacle assembly for vortex-type flowmeter

Sensing system for vortex-type flowmeters

Two-wire transmitter with totalizing counter

Multi-channel common-line flowmeter transmission system

Balanced sensing system for vortex-type flowmeter

Multi-range vortex-type flowmeter