Vinh B. Hoa

Person

Kentwood, MI, US

People

Patents Grantslast 30 patents

Information Patent Grant
Dry pipe valve
- Patent number 12,025,239
- Issue date Jul 2, 2024
- Viking Group, Inc.
- Shawn J Feenstra
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Fire protection floor nozzle, systems, and methods for floor nozzle...
- Patent number 11,833,379
- Issue date Dec 5, 2023
- Minimax Viking Research & Development GmbH
- Shawn J. Feenstra
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Grant
Fire suppression nozzle, nozzle assembly, and method for C6-based s...
- Patent number 11,364,399
- Issue date Jun 21, 2022
- Minimax Viking Research & Development GmbH
- Shawn J. Feenstra
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Dry valve for sprinkler system
- Patent number 8,281,810
- Issue date Oct 9, 2012
- The Viking Corporation
- Shawn J. Feenstra
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Fire protection control valve with rotating plug
- Patent number 8,177,189
- Issue date May 15, 2012
- The Viking Corporation
- Eldon D. Jackson
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Grant
Fire protection system
- Patent number 7,055,612
- Issue date Jun 6, 2006
- The Viking Corporation
- Eldon D. Jackson
- A62 - LIFE-SAVING FIRE-FIGHTING

Patents Applicationslast 30 patents

Information Patent Application
DRY PIPE VALVE
- Publication number 20240288091
- Publication date Aug 29, 2024
- Minimax Viking Research & Development GmbH
- Shawn J. FEENSTRA
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Application
FIRE PROTECTION FLOOR NOZZLE, SYSTEMS, AND METHODS FOR FLOOR NOZZLE...
- Publication number 20240009495
- Publication date Jan 11, 2024
- Minimax Viking Research & Development GmbH
- Shawn J. FEENSTRA
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Application
DIFFERENTIAL-TYPE DRY PIPE VALVE
- Publication number 20230417343
- Publication date Dec 28, 2023
- Minimax Viking Research & Development GmbH
- Shawn J. FEENSTRA
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
FIRE PROTECTION FLOOR NOZZLE, SYSTEMS, AND METHODS FOR FLOOR NOZZLE...
- Publication number 20230285787
- Publication date Sep 14, 2023
- Minimax Viking Research & Development GmbH
- Shawn J. FEENSTRA
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Application
FIRE PROTECTION FLOOR NOZZLES, SYSTEMS AND METHODS FOR FLOOR NOZZLE...
- Publication number 20230079327
- Publication date Mar 16, 2023
- Minimax Viking Research & Development GmbH
- Shawn J. FEENSTRA
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Application
FIRE SUPPRESSION NOZZLE, NOZZLE ASSEMBLY, AND METHOD FOR C6-BASED S...
- Publication number 20200023215
- Publication date Jan 23, 2020
- Minimax Viking Research & Development GmbH
- Shawn J. FEENSTRA
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Application
Dry Valve For Sprinkler System
- Publication number 20090272549
- Publication date Nov 5, 2009
- The Viking Corporation
- Shawn J. Feenstra
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Application
Fire Protection Control Valve With Rotating Plug
- Publication number 20080105440
- Publication date May 8, 2008
- THE VIKING CORPORATION
- Eldon D. Jackson
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Application
Check valve with an improved clapper and valve seat
- Publication number 20060266422
- Publication date Nov 30, 2006
- Shawn J. Feenstra
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Vinh B. Hoa

Person

Patents Grantslast 30 patents

Dry pipe valve

Fire protection floor nozzle, systems, and methods for floor nozzle...

Fire suppression nozzle, nozzle assembly, and method for C6-based s...

Dry valve for sprinkler system

Fire protection control valve with rotating plug

Fire protection system

Patents Applicationslast 30 patents

DRY PIPE VALVE

FIRE PROTECTION FLOOR NOZZLE, SYSTEMS, AND METHODS FOR FLOOR NOZZLE...

DIFFERENTIAL-TYPE DRY PIPE VALVE

FIRE PROTECTION FLOOR NOZZLE, SYSTEMS, AND METHODS FOR FLOOR NOZZLE...

FIRE PROTECTION FLOOR NOZZLES, SYSTEMS AND METHODS FOR FLOOR NOZZLE...

FIRE SUPPRESSION NOZZLE, NOZZLE ASSEMBLY, AND METHOD FOR C6-BASED S...

Dry Valve For Sprinkler System

Fire Protection Control Valve With Rotating Plug

Check valve with an improved clapper and valve seat