William B. Griffin

Person

Raleigh, NC, US

People

Patents Grantslast 30 patents

Information Patent Grant
Rooftop exhaust system with automatic motor lockout
- Patent number 11,353,224
- Issue date Jun 7, 2022
- Captive-Aire Systems, Inc.
- Joshua J. Hess
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Commercial kitchen installation with double wall grease duct
- Patent number 11,300,317
- Issue date Apr 12, 2022
- Captive-Aire Systems, Inc.
- William Brian Griffin
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
System and method for monitoring and controlling fire suppression s...
- Patent number 10,953,254
- Issue date Mar 23, 2021
- Captive-Aire Systems, Inc.
- William Brian Griffin
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Grant
Heated makeup air unit
- Patent number 8,777,119
- Issue date Jul 15, 2014
- Captive-Aire Systems, Inc.
- William Brian Griffin
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Kitchen hood assembly with fire suppression control system and buil...
- Patent number 8,610,601
- Issue date Dec 17, 2013
- Captive-Aire Systems, Inc.
- William E. Glaub
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Grant
Kitchen hood assembly with fire suppression control system includin...
- Patent number 8,378,834
- Issue date Feb 19, 2013
- Captive-Aire Systems, Inc.
- William E. Glaub
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Grant
Kitchen hood assembly with a combination cleaning and fire suppress...
- Patent number 7,963,282
- Issue date Jun 21, 2011
- Captive-Aire Systems, Inc.
- Bill Griffin
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Grant
System for directing and controlling two separate streams of air to...
- Patent number 7,963,830
- Issue date Jun 21, 2011
- Captive-Aire Systems, Inc.
- Robert L. Luddy
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Heated make-up air system
- Patent number 6,629,523
- Issue date Oct 7, 2003
- Captive-Aire Systems, Inc.
- Todd J. Saltzman
- F24 - HEATING RANGES VENTILATING

Patents Applicationslast 30 patents

Information Patent Application
SUPPLY AIR DUCT WITH INTEGRAL NOZZLES FOR DIFFUSING SUPPLY AIR ALON...
- Publication number 20220349613
- Publication date Nov 3, 2022
- CAPTIVE-AIRE SYSTEMS, INC.
- William Brian Griffin
- F24 - HEATING RANGES VENTILATING
Information Patent Application
Commercial Kitchen Installation with Double Wall Grease Duct
- Publication number 20220196280
- Publication date Jun 23, 2022
- CAPTIVE-AIRE SYSTEMS, INC.
- William Brian Griffin
- E04 - BUILDING
Information Patent Application
Rooftop Exhaust System for Exhausting Air from a Building
- Publication number 20210372145
- Publication date Dec 2, 2021
- CAPTIVE-AIRE SYSTEMS, INC.
- Joshua J. Hess
- E04 - BUILDING
Information Patent Application
Commercial Kitchen Installation with Double Wall Grease Duct
- Publication number 20210348799
- Publication date Nov 11, 2021
- CAPTIVE-AIRE SYSTEMS, INC.
- William Brian Griffin
- F24 - HEATING RANGES VENTILATING
Information Patent Application
Rooftop Exhaust System with Automatic Motor Lockout
- Publication number 20210156580
- Publication date May 27, 2021
- CAPTIVE-AIRE SYSTEMS, INC.
- Joshua J. Hess
- F24 - HEATING RANGES VENTILATING
Information Patent Application
Commercial Kitchen Fire Suppression System Having a Pressurized Can...
- Publication number 20210146180
- Publication date May 20, 2021
- CAPTIVE-AIRE SYSTEMS, INC.
- William Brian Griffin
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Application
SYSTEM AND METHOD FOR MONITORING AND CONTROLLING FIRE SUPPRESSION S...
- Publication number 20190168045
- Publication date Jun 6, 2019
- CAPTIVE-AIRE SYSTEMS, INC.
- William Brian Griffin
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Application
SYSTEM AND METHOD FOR MONITORING AND CONTROLLING HEATING, VENTILATI...
- Publication number 20160102877
- Publication date Apr 14, 2016
- CAPTIVE-AIRE SYSTEMS, INC.
- William Brian Griffin
- F24 - HEATING RANGES VENTILATING
Information Patent Application
Kitchen Hood Assembly with Fire Suppression Control System
- Publication number 20130048319
- Publication date Feb 28, 2013
- CAPTIVE-AIRE SYSTEMS, INC.
- William E. Glaub
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Heated Makeup Air Unit
- Publication number 20110079653
- Publication date Apr 7, 2011
- CAPTIVE-AIRE SYSTEMS, INC.
- William Brian Griffin
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
Kitchen Hood Assembly with a Combination Cleaning and Fire Suppress...
- Publication number 20090272372
- Publication date Nov 5, 2009
- CAPTIVE-AIRE SYSTEMS, INC.
- Bill Griffin
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Application
Kitchen exhaust hood assembly having components secured together by...
- Publication number 20060076007
- Publication date Apr 13, 2006
- Robert L. Luddy
- F24 - HEATING RANGES VENTILATING
Information Patent Application
System for directing and controlling two separate streams of air to...
- Publication number 20060060187
- Publication date Mar 23, 2006
- Robert L. Luddy
- F24 - HEATING RANGES VENTILATING
Information Patent Application
Heated make- up air system
- Publication number 20020088456
- Publication date Jul 11, 2002
- Todd J. Saltzman
- F24 - HEATING RANGES VENTILATING

William B. Griffin

Person

Patents Grantslast 30 patents

Rooftop exhaust system with automatic motor lockout

Commercial kitchen installation with double wall grease duct

System and method for monitoring and controlling fire suppression s...

Heated makeup air unit

Kitchen hood assembly with fire suppression control system and buil...

Kitchen hood assembly with fire suppression control system includin...

Kitchen hood assembly with a combination cleaning and fire suppress...

System for directing and controlling two separate streams of air to...

Heated make-up air system

Patents Applicationslast 30 patents

SUPPLY AIR DUCT WITH INTEGRAL NOZZLES FOR DIFFUSING SUPPLY AIR ALON...

Commercial Kitchen Installation with Double Wall Grease Duct

Rooftop Exhaust System for Exhausting Air from a Building

Commercial Kitchen Installation with Double Wall Grease Duct

Rooftop Exhaust System with Automatic Motor Lockout

Commercial Kitchen Fire Suppression System Having a Pressurized Can...

SYSTEM AND METHOD FOR MONITORING AND CONTROLLING FIRE SUPPRESSION S...

SYSTEM AND METHOD FOR MONITORING AND CONTROLLING HEATING, VENTILATI...

Kitchen Hood Assembly with Fire Suppression Control System

Heated Makeup Air Unit

Kitchen Hood Assembly with a Combination Cleaning and Fire Suppress...

Kitchen exhaust hood assembly having components secured together by...

System for directing and controlling two separate streams of air to...

Heated make- up air system