238000006011 modification reaction Methods 0.000 description 4.239000000463 material Substances 0.000 claims abstract description 28. ![]() 239000003351 stiffener Substances 0.000 claims abstract description 30.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 Bussert Althea J filed Critical Bussert Althea J Priority to US07/037,686 priority Critical patent/US4836265A/en Priority to US07/231,870 priority patent/US4909299A/en Application granted granted Critical Publication of US4836265A publication Critical patent/US4836265A/en Priority to US07/470,874 priority patent/US5010944A/en Priority to US07/656,601 priority patent/US5074022A/en Anticipated expiration legal-status Critical Status Expired - Fee Related legal-status Critical Current Links Bussert Original Assignee Bussert Althea J 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 US07/037,686 Inventor Althea J. ![]() Google Patents US4836265A - Temporary window shadesÄownload PDF Info Publication number US4836265A US4836265A US07/037,686 US3768687A US4836265A US 4836265 A US4836265 A US 4836265A US 3768687 A US3768687 A US 3768687A US 4836265 A US4836265 A US 4836265A Authority US United States Prior art keywords shade window sheet folded hook Prior art date Legal status (The legal status is an assumption and is not a legal conclusion.
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