Assignee

JOHNSON GORDON E

2 granted patents·44 citations·filing 1985–1988

Technology mixE05B2 Y10T2

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2 records

0168US4631938AAccessory locking device for a doorknob having a keyhole thereinJOHNSON GORDON E·Filed 1985·Granted Dec 30, 1986·25 cites·14 claims
0262US4838059ACombined cover and attaching means for concealing a deadbolt lockJOHNSON GORDON E·Filed 1988·Granted Jun 13, 1989·19 cites·10 claims

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