ELSTON WINDOW & WALL, LLC

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Chicago, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Systems and methods for unlocking/locking and opening/closing windows
- Patent number 9,273,763
- Issue date Mar 1, 2016
- Elston Window & Wall, LLC
- Kenneth R Evensen
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Systems and methods for providing a window wall with flush slab edg...
- Patent number 8,959,855
- Issue date Feb 24, 2015
- Elston Window & Wall, LLC
- Kenneth R. Evensen
- E04 - BUILDING

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Patents Applicationslast 30 patents

Information Patent Application
SYSTEMS AND METHODS FOR PROVIDING A WINDOW WALL WITH FLUSH SLAB EDG...
- Publication number 20150240488
- Publication date Aug 27, 2015
- ELSTON WINDOW & WALL, LLC
- Kenneth R. Evensen
- E04 - BUILDING
Information Patent Application
SYSTEMS AND METHODS FOR PROVIDING A WINDOW WALL WITH FLUSH SLAB EDG...
- Publication number 20150113891
- Publication date Apr 30, 2015
- ELSTON WINDOW & WALL, LLC
- Kenneth R. Evensen
- E04 - BUILDING
Information Patent Application
SYSTEMS AND METHODS FOR PROVIDING A WINDOW WALL WITH FLUSH SLAB EDG...
- Publication number 20140331579
- Publication date Nov 13, 2014
- ELSTON WINDOW & WALL, LLC
- Kenneth R. Evensen
- E04 - BUILDING
Information Patent Application
SYSTEMS AND METHODS FOR UNLOCKING/LOCKING AND OPENING/CLOSING WINDOWS
- Publication number 20140007734
- Publication date Jan 9, 2014
- ELSTON WINDOW & WALL, LLC
- Kenneth R. Evensen
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES