AU130441SAU199603973FAU199603973FAU130441SAU 130441 SAU130441 SAU 130441SAU 199603973 FAU199603973 FAU 199603973FAU 199603973 FAU199603973 FAU 199603973FAU 130441 SAU130441 SAU 130441S
Authority
AU
Australia
Prior art keywords
roofing screw
screw
roofing
novelty
screw head
Prior art date
Legal status (The legal status 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.)
Active
Application number
AU199603973F
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
Application filedfiledCritical
Priority to AU199603973FpriorityCriticalpatent/AU130441S/en
Publication of AU130441SpublicationCriticalpatent/AU130441S/en