E04F 11/02

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Patent/Pub #TitleFiling DateIssue/Publication DatePatent Owner
2025/0109,595 STAIRWAY, SET OF STAIRS AND METHOD FOR PRODUCING A SET OF STAIRSDec 01, 22Apr 03, 25Peri SE
2025/0059,770 Modular StairsAug 15, 24Feb 20, 25Not available
2024/0344,330 PRECAST CONCRETE STAIRWAY CONSTRUCTION METHODOct 18, 22Oct 17, 24Not available
2024/0052,655 WRAPAROUND STEP COVER FASTENING SYSTEM AND METHODAug 10, 23Feb 15, 24PREST-O-FIT MANUFACTURING, INC.
2023/0257,997 STAIRCASE PART STRUCTURE EQUIPPED WITH STUDY CORNERAug 06, 21Aug 17, 23Not available
2020/0362,550 METHOD AND STRUCTURE FOR INCREASING USABLE SPACE IN A PARKING LOTAug 03, 20Nov 19, 20Not available
2019/0323,245 METHOD FOR MODERNIZING A BUILDING AND STRUCTURE WITH AN ELEVATOR SYSTEM CONSTRUCTED IN A BUILDINGJun 21, 17Oct 24, 19Not available
2019/0093,367 STAIR SYSTEM AND MANUFACTURINGAug 30, 18Mar 28, 19Not available
2018/0363,315 VEHICLE REPAIR DOCKNov 11, 16Dec 20, 18Not available
2018/0002,949 SUPPORTING MECHANISM FOR GLASS FENCEJul 01, 16Jan 04, 18Not available
2017/0275,887 Stairway Column with Integral VentilationMar 28, 17Sep 28, 17Not available
2017/0247,888 STAIR SYSTEMS AND WALL ASSEMBLIES COMPRISING SAMEMay 16, 17Aug 31, 17Diamond Stairs Inc.
2015/0275,524 Stair AidMar 09, 15Oct 01, 15Not available
2015/0252,568 STRINGER MODULE FOR SELF-SUPPORTING STAIRSSep 02, 13Sep 10, 15Not available
2015/0233,108 STACKABLE TOWER SHAFT WALL STAIR UNIT AND METHODMar 12, 15Aug 20, 15Not available
2015/0211,249 MODULAR MULTI-STORY PRODUCTION PLANT AND METHODS FOR CONSTRUCTING SAMEApr 03, 15Jul 30, 15DSM IP ASSETS B.V.
2015/0196,129 WELLNESS CENTER STRUCTURE OF SMALL SIZEAug 07, 13Jul 16, 15Not available
2015/0113,890 ATTIC STEPOct 23, 14Apr 30, 15Not available
2015/0082,716 PRECISION BUILT STAIRCASENov 27, 14Mar 26, 15Not available
2014/0373,462 PREFABRICATED STAIRCASE AND FINISHING ARRANGEMENT AND INSTALLATION METHOD THEREFORJun 19, 13Dec 25, 14Not available

Showing 1 to 20 of 49 results