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 date listed.)
Filing date
Publication date
Priority claimed from US07/034,258external-prioritypatent/US4726987A/en
Priority claimed from US07/158,471external-prioritypatent/US4780359A/en
Application filed by Gates Formed Fibre ProductsfiledCriticalGates Formed Fibre Products
Application grantedgrantedCritical
Publication of ATE100505T1publicationCriticalpatent/ATE100505T1/en