Randall S. Collison

Person

Bondurant, IA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Wear indication device for a flow control valve
- Patent number 11,608,909
- Issue date Mar 21, 2023
- Fisher Controls International LLC
- Paul T. Alman
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Anti-rotation assemblies for use with fluid valves
- Patent number 10,221,961
- Issue date Mar 5, 2019
- Fisher Controls International LLC
- Randall Scott Collison
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Anti-rotation assemblies for use with fluid valves
- Patent number 9,664,290
- Issue date May 30, 2017
- Fisher Controls International LLC
- Randall Scott Collison
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Sleeve seal assembly and rotary valve having sleeve seal assembly
- Patent number 9,285,039
- Issue date Mar 15, 2016
- Fisher Controls International LLC
- Randall S. Collison
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Anti-rotation assemblies for use with fluid valves
- Patent number 9,206,909
- Issue date Dec 8, 2015
- Fisher Controls International LLC
- Randall Scott Collison
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Methods and apparatus to load a valve packing
- Patent number 9,182,053
- Issue date Nov 10, 2015
- Fisher Controls International LLC
- Wilbur Dean Hutchens
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Sleeve seal assembly and rotary valve having sleeve seal assembly
- Patent number 8,733,733
- Issue date May 27, 2014
- Fisher Controls International LLC
- Randall S. Collison
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Methods and apparatus to load a valve packing
- Patent number 8,613,423
- Issue date Dec 24, 2013
- Fisher Controls International LLC
- Wilbur Dean Hutchens
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
WEAR INDICATION DEVICE FOR A FLOW CONTROL VALVE
- Publication number 20210254725
- Publication date Aug 19, 2021
- FISHER CONTROLS INTERNATIONAL LLC
- Paul T. Alman
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
ANTI-ROTATION ASSEMBLIES FOR USE WITH FLUID VALVES
- Publication number 20170198832
- Publication date Jul 13, 2017
- FISHER CONTROLS INTERNATIONAL LLC
- Randall Scott Collison
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
ANTI-ROTATION ASSEMBLIES FOR USE WITH FLUID VALVES
- Publication number 20150377363
- Publication date Dec 31, 2015
- FISHER CONTROLS INTERNATIONAL LLC
- Randall Scott Collison
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
SLEEVE SEAL ASSEMBLY AND ROTARY VALVE HAVING SLEEVE SEAL ASSEMBLY
- Publication number 20140166917
- Publication date Jun 19, 2014
- FISHER CONTROLS INTERNATIONAL LLC
- Randall S. Collison
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
METHODS AND APPARATUS TO LOAD A VALVE PACKING
- Publication number 20140077111
- Publication date Mar 20, 2014
- FISHER CONTROLS INTERNATIONAL LLC
- Wilbur Dean Hutchens
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
ANTI-ROTATION ASSEMBLIES FOR USE WITH FLUID VALVES
- Publication number 20130193356
- Publication date Aug 1, 2013
- Randall Scott Collison
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
SLEEVE SEAL ASSEMBLY AND ROTARY VALVE HAVING SLEEVE SEAL ASSEMBLY
- Publication number 20110266481
- Publication date Nov 3, 2011
- Randall S. Collison
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
METHODS AND APPARATUS TO LOAD A VALVE PACKING
- Publication number 20110006242
- Publication date Jan 13, 2011
- Wilbur Dean Hutchens
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Randall S. Collison

Person

Patents Grantslast 30 patents

Wear indication device for a flow control valve

Anti-rotation assemblies for use with fluid valves

Anti-rotation assemblies for use with fluid valves

Sleeve seal assembly and rotary valve having sleeve seal assembly

Anti-rotation assemblies for use with fluid valves

Methods and apparatus to load a valve packing

Sleeve seal assembly and rotary valve having sleeve seal assembly

Methods and apparatus to load a valve packing

Patents Applicationslast 30 patents

WEAR INDICATION DEVICE FOR A FLOW CONTROL VALVE

ANTI-ROTATION ASSEMBLIES FOR USE WITH FLUID VALVES

ANTI-ROTATION ASSEMBLIES FOR USE WITH FLUID VALVES

SLEEVE SEAL ASSEMBLY AND ROTARY VALVE HAVING SLEEVE SEAL ASSEMBLY

METHODS AND APPARATUS TO LOAD A VALVE PACKING

ANTI-ROTATION ASSEMBLIES FOR USE WITH FLUID VALVES

SLEEVE SEAL ASSEMBLY AND ROTARY VALVE HAVING SLEEVE SEAL ASSEMBLY

METHODS AND APPARATUS TO LOAD A VALVE PACKING