Invention Grant
- Patent Title: Standing seam profile field welding device and method
- Patent Title (中): 立式焊缝型材焊接装置及方法
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Application No.: US12651331Application Date: 2009-12-31
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Publication No.: US08381450B2Publication Date: 2013-02-26
- Inventor: Harley F. Cummings , Sudhir Railkar
- Applicant: Harley F. Cummings , Sudhir Railkar
- Applicant Address: US DE Wilmington
- Assignee: Building Materials Investment Corporation
- Current Assignee: Building Materials Investment Corporation
- Current Assignee Address: US DE Wilmington
- Agency: Baker & McKenzie LLP
- Main IPC: E04D13/15
- IPC: E04D13/15 ; E04D13/076
Abstract:
This invention relates to a novel thermoplastic profile roofing strip and an apparatus for welding the thermoplastic profile roofing strip to a thermoplastic roofing membrane.
Public/Granted literature
- US20110155319A1 Standing seam profile field welding device and method Public/Granted day:2011-06-30
Information query
