E06C 1/36

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Showing 1 to 20 of 59 results

Patent/Pub #TitleFiling DateIssue/Publication DatePatent Owner
9988842 Ladders including rope and pulley system and fall protection deviceSep 18, 14Jun 05, 18WING ENTERPRISES, INCORPORATED
9593531 Ladder securing apparatus, ladders incorporating same and related methodsSep 18, 14Mar 14, 17WING ENTERPRISES, INC.
9567804 Ladder holderNov 10, 14Feb 14, 17CITY OF REGINA
9551184 Roof climbing toolSep 11, 14Jan 24, 17WEBSTER, DANIEL
9500026 Folding and self-erecting ladderJun 11, 14Nov 22, 16Not available
9404306 Ladder securing apparatuses, ladders incorporating same and related methodsOct 09, 13Aug 02, 16WING ENTERPRISES, INC.
9359817 Dual-use modular carbon-fiber ladder and bridgeOct 21, 13Jun 07, 16ALLRED & ASSOCIATES INC.
9273515 Roofing ladder with a modular angularly adjustable platformFeb 12, 14Mar 01, 16Not available
8997932 Climbing safety assemblyJan 22, 14Apr 07, 15Not available
8596212 Apparatus and method for boarding animals onto a boatApr 29, 11Dec 03, 13WAG PRODUCTS, LLC
8322492 Ladder system with integrated air bags at baseJan 05, 11Dec 04, 12Not available
8011476 Ladder attachmentMar 06, 09Sep 06, 11Not available
7219766 Mid-span fall protection systemJun 29, 04May 22, 07Not available
7131516 Safety and accessibility assemblyMar 29, 04Nov 07, 06Not available
7044270 Posting ladderJun 30, 04May 16, 06WERNER TECHNOLOGIES, INC.
6666456 Amusement dunk tank step assemblyNov 13, 01Dec 23, 03Not available
6412600 Notch stabilized roof access ladderMay 31, 01Jul 02, 02Not available
6386318 J. C. life ladderDec 18, 00May 14, 02Not available
6334510 Collapsible ladder having highly nesting rungs with integral stand-off projectionsJun 08, 01Jan 01, 02X-IT PRODUCTS, LLLP
6138794 Portable self-adjusting ladderSep 16, 97Oct 31, 00Transafety Inc.

Showing 1 to 20 of 59 results