Photographic case with cover with interlock mat

Claim 1

A photograph mounting system, comprising, at least one frame member including cover means having opposed inner and outer sides and a cover peripheral edge, a rim member secured to said inner side of said cover and having a rim inner edge and a rim outer peripheral edge, said rim outer edge being generally coextensive with said cover peripheral edge, said rim inner edge and said inner side defining a space, a card member secured to said rim member and having card inner and outer edges, said card outer edge being generally coextensive with said rim outer edge, said card inner edge being configured the same as and extending less inwardly than said rim inner edge, said rim inner stepped edge, said card member, and said inner side of said cover means forming an inner peripheral recess, mat means for framing the photograph for viewing and being adapted to be received within said space and to be positioned in locking relationship with said rim inner edge, said cover means providing a backing for said mat means, slot means formed between said cover means and said rim member for allowing passage of said mat means to and from said space, said mat means including a flat mat mounting member having inner and outer mat sides and forming at least one cutout adapted to provide a viewing frame for a photograph, said mat mounting member being positioned in said space with said inner mat side in contact with said inner side of said cover means, said mat mounting member including an outer mat edge locked in said recess disposed along said rim inner edge, said mat means including a mat backing member secured to said inner mat side, said mat mounting member and said mat backing member forming at least one sleeve adapted to hold at least one photograph, and further including entry means for allowing passage of a photograph into and from said at least one sleeve.