239000000758 substrate Substances 0.000 claims abstract description 32.Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.) Filing date Publication date Application filed by Alderson W Howard filed Critical Alderson W Howard Priority to US07/448,666 priority Critical patent/US5070670A/en Application granted granted Critical Publication of US5070670A publication Critical patent/US5070670A/en Anticipated expiration legal-status Critical Status Expired - Fee Related legal-status Critical Current Links Howard Alderson Original Assignee Alderson W Howard Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Expired - Fee Related Application number US07/448,666 Inventor W.
#METAL ROOF ATTACHMENT SYSTEM PDF#
Google Patents Roof panel attachment systemĭownload PDF Info Publication number US5070670A US5070670A US07/448,666 US44866689A US5070670A US 5070670 A US5070670 A US 5070670A US 44866689 A US44866689 A US 44866689A US 5070670 A US5070670 A US 5070670A Authority US United States Prior art keywords roof tape roof panel substrate intermediate member Prior art date Legal status (The legal status is an assumption and is not a legal conclusion. Google Patents US5070670A - Roof panel attachment system US5070670A - Roof panel attachment system
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