PALMERSTON EXTENSION LADDER

Overview

About

PALMERSTON EXTENSION LADDER has a total of 13 patent applications. Its first patent ever was published in 1991. It filed its patents most often in Australia, Canada and EPO (European Patent Office). Its main competitors in its focus markets civil engineering and mechanical elements are MORA DANIEL C, GRAVITY LADDERS LTD and CORE DISTRIB INC.

Patent filings in countries

#	Country	Total Patents
#1	Australia	2
#2	Canada	2
#3	EPO (European Patent Office)	2
#4	New Zealand	2
#5	WIPO (World Intellectual Property Organization)	2
#6	South Africa	2
#7	United States	1

#	Industry
#1	Civil engineering
#2	Mechanical elements

#	Technology
#1	Ladders
#2	Nails

Publication	Filing date	Title
NZ334696A	1999-03-16	Structural support assembly / ladder joint comprising of binding material, a male and a female member
NZ237590A	1991-03-26	Non-conducting ladder stile with a varying spacer portion between the compression and tension portions