David L. Smid

Person

Marshalltown, IA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Methods and apparatus to detect and/or recover from failures in val...
- Patent number 11,796,082
- Issue date Oct 24, 2023
- Fisher Controls International, LLC
- Michael Fontaine
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Methods and apparatus to automatically determine friction of a cont...
- Patent number 11,656,149
- Issue date May 23, 2023
- Fisher Controls International LLC
- Michael Fontaine
- G01 - MEASURING TESTING
Information Patent Grant
Open circuit diagnostic for pulsed solenoid I/P
- Patent number 11,525,523
- Issue date Dec 13, 2022
- Fisher Controls International LLC
- Michael R. Fontaine
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Diagnostic for pulsed solenoid I/P functionality
- Patent number 11,269,017
- Issue date Mar 8, 2022
- Fisher Controls International LLC
- Michael R. Fontaine
- G01 - MEASURING TESTING
Information Patent Grant
Method and apparatus for controlling a double-acting pneumatic actu...
- Patent number 11,028,864
- Issue date Jun 8, 2021
- Fisher Controls International LLC
- Christopher S. Metschke
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Optimized method for controlling position and crossover pressure in...
- Patent number 10,458,444
- Issue date Oct 29, 2019
- Fisher Controls International LLC
- Michael R. Fontaine
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Methods and apparatus to implement a remote terminal unit network
- Patent number 9,124,446
- Issue date Sep 1, 2015
- Bristol, Inc.
- Richard Joseph Vanderah
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
High resolution pulse count interface
- Patent number 6,945,125
- Issue date Sep 20, 2005
- Daniel Industries, Inc.
- Richard J. Vanderah
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
METHODS AND APPARATUS TO AUTOMATICALLY DETERMINE FRICTION OF A CONT...
- Publication number 20230288291
- Publication date Sep 14, 2023
- FISHER CONTROLS INTERNATIONAL LLC
- Michael Fontaine
- G01 - MEASURING TESTING
Information Patent Application
METHODS AND APPARATUS TO AUTOMATICALLY DETERMINE FRICTION OF A CONT...
- Publication number 20220018732
- Publication date Jan 20, 2022
- FISHER CONTROLS INTERNATIONAL LLC
- Michael Fontaine
- G01 - MEASURING TESTING
Information Patent Application
METHODS AND APPARATUS TO DETECT AND/OR RECOVER FROM FAILURES IN VAL...
- Publication number 20210301940
- Publication date Sep 30, 2021
- FISHER CONTROLS INTERNATIONAL LLC
- Michael Fontaine
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
DIAGNOSTIC FOR PULSED SOLENOID I/P FUNCTIONALITY
- Publication number 20210239768
- Publication date Aug 5, 2021
- FISHER CONTROLS INTERNATIONAL LLC
- Michael R. Fontaine
- G01 - MEASURING TESTING
Information Patent Application
OPEN CIRCUIT DIAGNOSTIC FOR PULSED SOLENOID I/P
- Publication number 20210239233
- Publication date Aug 5, 2021
- FISHER CONTROLS INTERNATIONAL LLC
- Michael R. Fontaine
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
METHOD AND APPARATUS FOR CONTROLLING A DOUBLE-ACTING PNEUMATIC ACTU...
- Publication number 20190101141
- Publication date Apr 4, 2019
- FISHER CONTROLS INTERNATIONAL LLC
- Christopher S. Metschke
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
OPTIMIZED METHOD FOR CONTROLLING POSITION AND CROSSOVER PRESSURE IN...
- Publication number 20190093682
- Publication date Mar 28, 2019
- FISHER CONTROLS INTERNATIONAL LLC
- Michael R. Fontaine
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
METHODS AND APPARATUS TO IMPLEMENT A REMOTE TERMINAL UNIT NETWORK
- Publication number 20140092083
- Publication date Apr 3, 2014
- BRISTOL, INC., D/B/A REMOTE AUTOMATED SOLUTIONS
- Richard Joseph Vanderah
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
High resolution pulse count interface
- Publication number 20050120806
- Publication date Jun 9, 2005
- Daniel Industries, Inc.
- Richard J. Vanderah
- G01 - MEASURING TESTING

David L. Smid

Person

Patents Grantslast 30 patents

Methods and apparatus to detect and/or recover from failures in val...

Methods and apparatus to automatically determine friction of a cont...

Open circuit diagnostic for pulsed solenoid I/P

Diagnostic for pulsed solenoid I/P functionality

Method and apparatus for controlling a double-acting pneumatic actu...

Optimized method for controlling position and crossover pressure in...

Methods and apparatus to implement a remote terminal unit network

High resolution pulse count interface

Patents Applicationslast 30 patents

METHODS AND APPARATUS TO AUTOMATICALLY DETERMINE FRICTION OF A CONT...

METHODS AND APPARATUS TO AUTOMATICALLY DETERMINE FRICTION OF A CONT...

METHODS AND APPARATUS TO DETECT AND/OR RECOVER FROM FAILURES IN VAL...

DIAGNOSTIC FOR PULSED SOLENOID I/P FUNCTIONALITY

OPEN CIRCUIT DIAGNOSTIC FOR PULSED SOLENOID I/P

METHOD AND APPARATUS FOR CONTROLLING A DOUBLE-ACTING PNEUMATIC ACTU...

OPTIMIZED METHOD FOR CONTROLLING POSITION AND CROSSOVER PRESSURE IN...

METHODS AND APPARATUS TO IMPLEMENT A REMOTE TERMINAL UNIT NETWORK

High resolution pulse count interface