E06C 1/16

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More Results

Patent/Pub #TitleFiling DateIssue/Publication DatePatent Owner
9869125 Latch for ladder or step stoolMay 04, 16Jan 16, 18TRICAM INDUSTRIES, INC.
9803422 Ladder support and movement assemblyDec 10, 15Oct 31, 17Not available
9683408 Pivoting stairsJun 16, 15Jun 20, 17Not available
9663991 LadderAug 24, 12May 30, 17BASF SE
9422767 Ladders and related methodsFeb 13, 14Aug 23, 16WING ENTERPRISES, INC.
9309718 Stable stepladder with utility trayJun 15, 11Apr 12, 16Not available
9038776 Collapsible safe ladderSep 08, 11May 26, 15LOCK N CLIMB, LLC, GREEN, JEFFERY A., MR.,
5341899 Anti-skid and leveling device for laddersFeb 03, 94Aug 30, 94Not available
4632220 Safety ladderOct 15, 85Dec 30, 86Not available
4421206 LadderJan 27, 81Dec 20, 83U.S. BANK NATIONAL ASSOCIATION
4332308 Safety stepladdersJun 30, 80Jun 01, 82WHITE METAL ROLLING AND STAMPING CORP.
4244446 Adjustable ladder supportOct 15, 79Jan 13, 81Not available