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Class Information
Number: 182/107
Name: Fire escape, ladder, or scaffold > Safety device for ground-supported ladder
Description: Device comprising a ladder with means to prevent slippage of said ladder when disposed in upright position.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7575097 |
Ladder attachment |
Aug. 18, 2009 |
| 7556125 |
Ladder ridge anchor and attachment and stabilizer system |
Jul. 7, 2009 |
| 7445086 |
Ladder lock |
Nov. 4, 2008 |
| 7380640 |
Ladder securing device |
Jun. 3, 2008 |
| 7377360 |
Ladder standoff device |
May. 27, 2008 |
| 7367425 |
Graduated pole strap |
May. 6, 2008 |
| 7341126 |
Ladder support systems |
Mar. 11, 2008 |
| 7267197 |
Add-on extension ladder |
Sep. 11, 2007 |
| 7246682 |
Ladder elevator device |
Jul. 24, 2007 |
| 7219766 |
Mid-span fall protection system |
May. 22, 2007 |
| 7185739 |
Portable tether anchor / ladder roof anchor |
Mar. 6, 2007 |
| 7137482 |
Ladder stand-off |
Nov. 21, 2006 |
| 7134525 |
Ladder stabilization apparatus and system |
Nov. 14, 2006 |
| 7108102 |
Protective device for ladders |
Sep. 19, 2006 |
| 7093689 |
Ladder support bracket |
Aug. 22, 2006 |
| 7066299 |
Portable ladder suspension apparatus or a portable ladder for suspension or the combination thereof |
Jun. 27, 2006 |
| 7044270 |
Posting ladder |
May. 16, 2006 |
| 7028808 |
Device and method for assisting in the movement of a ladder |
Apr. 18, 2006 |
| 7028809 |
Roof gripper |
Apr. 18, 2006 |
| 6997283 |
Ladder stabilizer attachment apparatus and methods |
Feb. 14, 2006 |
| 6994188 |
Ladder support attachment |
Feb. 7, 2006 |
| 6962237 |
Ladder stand-off |
Nov. 8, 2005 |
| 6959785 |
Stabilizing system for ladders and scaffolding |
Nov. 1, 2005 |
| 6955243 |
Ground anchor device for holding a ladder and other objects in place |
Oct. 18, 2005 |
| 6945359 |
Ladder sleeve |
Sep. 20, 2005 |
| 6929095 |
Roll-up stablizer |
Aug. 16, 2005 |
| 6929093 |
Accessory for a ladder |
Aug. 16, 2005 |
| 6926241 |
Roofmates.TM. roofing accessories |
Aug. 9, 2005 |
| 6883642 |
Method of ladder-supported scaffold erection, and ladder bracing and scaffolding system for use therewith |
Apr. 26, 2005 |
| 6851518 |
Ladder stabilizer |
Feb. 8, 2005 |
| 6837338 |
Ladder safety device |
Jan. 4, 2005 |
| 6805221 |
Ladder positioning system |
Oct. 19, 2004 |
| 6782972 |
Ladder elevator device |
Aug. 31, 2004 |
| 6729441 |
Extension ladder safety adapter |
May. 4, 2004 |
| 6722469 |
Guard plate and safety anchor |
Apr. 20, 2004 |
| 6698547 |
Ladder standoff |
Mar. 2, 2004 |
| 6698546 |
Ladder stabilizer and method of use |
Mar. 2, 2004 |
| 6691825 |
Adjustable ladder stabilizer and tool holder |
Feb. 17, 2004 |
| 6691829 |
Gutter guard |
Feb. 17, 2004 |
| 6688426 |
Wheel extension and lift device for ladders |
Feb. 10, 2004 |
| 6681893 |
Ladder standoff device |
Jan. 27, 2004 |
| 6629582 |
Anti-slide out devices for straight and extension ladders |
Oct. 7, 2003 |
| 6595324 |
Ladder safety hoop system |
Jul. 22, 2003 |
| 6578665 |
Structure protecting ladder stabilizer |
Jun. 17, 2003 |
| 6565051 |
Paint can holder |
May. 20, 2003 |
| 6550577 |
Ladder securing device |
Apr. 22, 2003 |
| 6533069 |
Multi-use ladder support apparatus |
Mar. 18, 2003 |
| 6513625 |
Ladder support device for roof |
Feb. 4, 2003 |
| 6427803 |
Apparatus for securing ladder to building structure |
Aug. 6, 2002 |
| 6422344 |
Folding step ladder |
Jul. 23, 2002 |
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