US Patent 7270217 Exterior fire resistant, passenger elevator system
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Patent abstract
The methodology and advantages that are provided in the present invention are intended to provide assistance to fire fighters and other emergency care-givers with life saving tools during fires and other smoke related emergencies that render fire and smoke victims helpless and trapped inside of high-rise buildings.
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US Patent 07270217 Exterior fire resistant, passenger elevator system US Patent 7270217 Exterior fire resistant, passenger elevator system
Infobox
Patent Number
0727021700
Patent Number
727021700
Edits on 2 Apr, 2023
Golden AI
Infobox
Is a
Patent Jurisdiction
Patent Number
072702170
Date of Patent
September 18, 2007
0Patent Application Number
114149730
Date Filed
May 1, 2006
0Official Website
Patent Primary Examiner
Edits on 24 Sep, 2022
Golden AI
Infobox
Is a
Patent Jurisdiction
Patent Number
072702170
Date of Patent
September 18, 2007
0Patent Application Number
114149730
Date Filed
May 1, 2006
0Official Website
Patent Primary Examiner
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US Patent 07270217 Exterior fire resistant, passenger elevator system
Infobox
Is a
Patent jurisdiction
Patent number
07270217
Date of patent
September 18, 2007
Patent application number
11414973
Date Filed
May 1, 2006
Patent primary examiner
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