Patents
Patents for E04H 14 - Buildings for combinations of different purposes not covered by any single one of main groups of this subclass, e.g. for double purpose; Buildings of the drive-in type (1,105)
02/1978
02/28/1978US4075795 Theater structure
04/1977
04/05/1977US4015385 House with unfinished bonus space
03/1977
03/29/1977US4014407 Concealed security transport system
03/08/1977US4010824 Conveyor system for drive-in banks and the like
02/1977
02/08/1977US4006798 Drive-up service arrangement for banks, and the like
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