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David Lueker
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Glendale, AZ, US
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Patents Grants
last 30 patents
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Patent Grant
Apparatus and method for extending door brake lifespan
Patent number
10,174,552
Issue date
Jan 8, 2019
CORNELL IRONWORKS ENTERPRISES
David Lueker
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information
Patent Grant
Assembly for insulating a door curtain
Patent number
9,752,382
Issue date
Sep 5, 2017
CORNELL IRONWORKS ENTERPRISES
David Lueker
E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information
Patent Grant
Apparatus and method for extending door brake lifespan
Patent number
9,228,385
Issue date
Jan 5, 2016
CORNELL IRONWORKS ENTERPRISES
David Lueker
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Patents Applications
last 30 patents
Information
Patent Application
APPARATUS AND METHOD FOR EXTENDING DOOR BRAKE LIFESPAN
Publication number
20190119982
Publication date
Apr 25, 2019
CORNELL IRONWORKS ENTERPRISES
David Lueker
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
APPARATUS AND METHOD FOR EXTENDING DOOR BRAKE LIFESPAN
Publication number
20160273270
Publication date
Sep 22, 2016
CORNELL IRONWORKS ENTERPRISES
David Lueker
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information
Patent Application
Low Profile Motor
Publication number
20160156248
Publication date
Jun 2, 2016
David Lueker
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
ASSEMBLY FOR INSULATING A DOOR CURTAIN
Publication number
20160123077
Publication date
May 5, 2016
CORNELL IRONWORKS ENTERPRISES
David Lueker
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information
Patent Application
APPARATUS AND METHOD FOR EXTENDING DOOR BRAKE LIFESPAN
Publication number
20160090781
Publication date
Mar 31, 2016
CORNELL IRONWORKS ENTERPRISES
David Lueker
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information
Patent Application
APPARATUS AND METHOD FOR EXTENDING DOOR BRAKE LIFESPAN
Publication number
20150059252
Publication date
Mar 5, 2015
CORNELL IRONWORKS ENTERPRISES
David Lueker
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information
Patent Application
Assembly for Insulating a Door Curtain
Publication number
20140096916
Publication date
Apr 10, 2014
CORNELL IRONWORKS ENTERPRISES
David Lueker
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information
Patent Application
Assembly for Insulating a Door Curtain
Publication number
20130042981
Publication date
Feb 21, 2013
CORNELL IRONWORKS ENTERPRISES
David Lueker
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES