Inventor
CALDWELL ALLEN A
US10 patents
⚠️ This page may combine multiple inventors who share the name “CALDWELL ALLEN A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CORE DISTRIB INC
9 patentsUS9416591B2Aug 16, 2016
Telescoping ladder with stabilizers
CORE DISTRIB INC24 citations93
USD624200SSep 21, 2010
Step ladder
CORE DISTRIB INC25 citations91
US10233692B2Mar 19, 2019
Foldable ladder
CORE DISTRIB INC16 citations84
US9580959B2Feb 28, 2017
Foldable ladder
CORE DISTRIB INC15 citations82
US10753149B2Aug 25, 2020
Extendable / retractable ladder
CORE DISTRIB INC2 citations71
US10053912B2Aug 21, 2018
Extendable / retractable ladder
CORE DISTRIB INC3 citations71
USD767784SSep 27, 2016
Hinge for a telescoping stepladder
CORE DISTRIB INC5 citations71
US11795760B2Oct 24, 2023
Ladder tripod assembly and system
CORE DISTRIB INC1 citations61
US10731413B2Aug 4, 2020
Foldable ladder
CORE DISTRIB INC1 citations61