Griffin; William Brian

Patent Applications and Registrations

Patent applications and USPTO patent grants for Griffin; William Brian.The latest application filed is for "commercial kitchen installation with double wall grease duct".

Company Profile

4.9.10

Griffin; William Brian - Columbia PA

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Commercial Kitchen Installation with Double Wall Grease Duct App 20220196280 - Griffin; William Brian ; et al.	2022-06-23
Rooftop exhaust system with automatic motor lockout Grant 11,353,224 - Hess , et al. June 7, 2	2022-06-07
Commercial kitchen installation with double wall grease duct Grant 11,300,317 - Griffin , et al. April 12, 2	2022-04-12
Rooftop Exhaust System for Exhausting Air from a Building App 20210372145 - Hess; Joshua J. ; et al.	2021-12-02
Commercial Kitchen Installation with Double Wall Grease Duct App 20210348799 - Griffin; William Brian ; et al.	2021-11-11
Rooftop Exhaust System with Automatic Motor Lockout App 20210156580 - Hess; Joshua J. ; et al.	2021-05-27
Commercial Kitchen Fire Suppression System Having a Pressurized Canister Containing a Fire Extinguishing Agent Which Employs Internal Pressure to Actuate the Canister App 20210146180 - Griffin; William Brian ; et al.	2021-05-20
System and method for monitoring and controlling fire suppression systems in commercial kitchens Grant 10,953,254 - Griffin , et al. March 23, 2	2021-03-23
System And Method For Monitoring And Controlling Fire Suppression Systems In Commercial Kitchens App 20190168045 - Griffin; William Brian ; et al.	2019-06-06
System And Method For Monitoring And Controlling Heating, Ventilating, And Air Conditioning Equipment App 20160102877 - Griffin; William Brian ; et al.	2016-04-14
Heated makeup air unit Grant 8,777,119 - Griffin , et al. July 15, 2	2014-07-15
Kitchen hood assembly with fire suppression control system and built-in redundancy Grant 8,610,601 - Glaub , et al. December 17, 2	2013-12-17
Kitchen Hood Assembly with Fire Suppression Control System App 20130048319 - Glaub; William E. ; et al.	2013-02-28
Kitchen hood assembly with fire suppression control system including multiple monitoring circuits Grant 8,378,834 - Glaub , et al. February 19, 2	2013-02-19
Heated Makeup Air Unit App 20110079653 - Griffin; William Brian ; et al.	2011-04-07

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