E04F 11/104

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Showing 1 to 20 of 27 results

Patent/Pub #TitleFiling DateIssue/Publication DatePatent Owner
9890540 Floor or wall covering system with laying units which can be combined in a modular mannerApr 26, 12Feb 13, 18Weitzer Holding GmbH
9816274 Stair caseAug 28, 14Nov 14, 17CLICKSTAIR PTY LTD
9803368 Methods and systems of preparing and installing custom-made spiral staircasesApr 15, 16Oct 31, 17Not available
9719262 Kit of parts for trimming step edgesJun 29, 15Aug 01, 17Not available
9644375 Portable pathway apparatusFeb 22, 15May 09, 17Not available
9644376 Tank farm systemFeb 23, 15May 09, 17Not available
9618170 Lamp and illuminated hardscapeNov 19, 13Apr 11, 17HARTMAN DESIGN, INC.
9593489 Tread for steel-pan stairwaysApr 28, 16Mar 14, 17PROGRESSIVE SAFETY SOLUTIONS, LLC
9580911 Stair tread and improved method of building a stairwayOct 07, 15Feb 28, 17TL FAB, LP
9422726 Stair systemOct 27, 11Aug 23, 16BECKM, LLC
9399874 Tread cap and methods and processes related theretoJan 24, 12Jul 26, 16COMERICA BANK
9376820 Walkway assemblyMar 09, 11Jun 28, 16Kee Safety Limited
9309675 Stairway tread support device and systemSep 01, 14Apr 12, 16Not available
9243798 Illumination systemJan 10, 14Jan 26, 16SCHLUTER SYSTEMS L.P.
9234354 Stair nosing assemblyAug 26, 14Jan 12, 16Not available
9169650 Stair treadDec 02, 14Oct 27, 15Not available
9091083 Adjustable staircaseMar 10, 14Jul 28, 15OTTAWA HOSPITAL RESEARCH INSTITUTE
9074736 Power outage detector and transmitterOct 06, 11Jul 07, 15WIRELESS ENVIRONMENT, LLC
9057200 Patio, porch or walkway assembly incorporating a plurality of blocks and including any combination of pre-cast and exposed surfaced patterns, interiorly supported heating pads and LED effect lightingDec 03, 13Jun 16, 15Not available
8920898 Stone article with patterned trimOct 28, 13Dec 30, 14Not available

Showing 1 to 20 of 27 results