Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Dual track ladder with brake mechanism that is automatically applied to the upper tracks to hold the ladder in place during use

Dual track ladder with brake mechanism that is automatically applied to the upper tracks to hold the ladder in place during use

US Patent 9435156 · Granted Sep 6, 2016

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Leveling leg for a ladder2015
Dual track ladder for use with mobile shelving2015
Guide track system and components thereof2014
Dual track ladder with brake mechanism that is automatically applied to the uppe2014
Dual track ladder with brake mechanism that is automatically applied to the uppe2010
Cantilever mounted rotary brush conveyor belt cleaner2005
Foldable dual track ladder2003
Dual track mounted pivoting ladder assembly1997
Dual track mounted ladder system1996
Dual track ladder1995
Wheeled ladder1992
Ladder with warning gate1992