US Patent 9580959 Foldable ladder
Patent 9580959 was granted and assigned to Core Distribution, Inc. on February, 2017 by the United States Patent and Trademark Office.
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Patent abstract
A foldable ladder has a first ladder portion and a second ladder portion hingedly attached to the first ladder portion by a pair of hinge mechanisms. Each hinge mechanism adapted to lock the first and second ladder portions such that the first ladder portion and the second ladder portion form an angle therebetween. The hinge mechanism has a shifting mechanism and a ladder angle selector coupled thereto to allow manual selection of the angle between the first and second ladder portions, and a locking pin to lock the first and second ladder portions at an angular position.
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US Patent 09580959 Foldable ladder US Patent 9580959 Foldable ladder
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Patent Number
0958095900
Patent Number
958095900
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Is a
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
095809590
Date of Patent
February 28, 2017
0Patent Application Number
145579440
Date Filed
December 2, 2014
0Official Website
Patent Primary Examiner
Edits on 5 Oct, 2022
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Infobox
Is a
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
095809590
Date of Patent
February 28, 2017
0Patent Application Number
145579440
Date Filed
December 2, 2014
0Official Website
Patent Primary Examiner
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US Patent 09580959 Foldable ladder
Infobox
Is a
Patent applicant
Current assignee
Patent jurisdiction
Patent number
09580959
Date of patent
February 28, 2017
Patent application number
14557944
Date Filed
December 2, 2014
Patent primary examiner
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