Inventor
DUNPHY GERALD F
AU12 patents
Patents
12 patentsUS4689975ASep 1, 1987
Padlock
OGDEN INDUSTRIES PTY LTD29 citations92
US4512166AApr 23, 1985
Cylinder lock and key
OGDEN INDUSTRIES PTY LTD54 citations92
US4387918AJun 14, 1983
Deadlock mechanism
OGDEN INDUSTRIES PTY LTD36 citations90
US4248068AFeb 3, 1981
Deadlocking mechanism
OGDEN INDUSTRIES PTY LTD37 citations90
US4382349AMay 10, 1983
Window operator
OGDEN INDUSTRIES PTY LTD23 citations81
US4320638AMar 23, 1982
Tumbler lock and key
OGDEN INDUSTRIES PTY LTD22 citations81
US4624119ANov 25, 1986
Tumbler lock
OGDEN INDUSTRIES PTY LTD16 citations73
US4854620AAug 8, 1989
Door set mounting
OGDEN INDUSTRIES PTY LTD18 citations71
US4724690AFeb 16, 1988
Security bolt
OGDEN INDUSTRIES PTY LTD12 citations71
US4639022AJan 27, 1987
Sliding window or door lock
OGDEN INDUSTRIES PTY LTD17 citations71
US4483162ANov 20, 1984
Locking mechanism
OGDEN INDUSTRIES PTY LTD18 citations71
US4434634AMar 6, 1984
Lock
OGDEN INDUSTRIES PTY LTD10 citations71