Abstract A display frame includes a backing sheet having a spacer secured thereto and a mat overlying and secured to the spacer. The mat has a window defined by four edges, this mat window being smaller in each direction than a window in the spacer. The edges of the mat window meet in corners. Slits begin at each of two adjacent corners of the mat window and proceed away from opposite ends of one edge of the mat window. These slits have closed ends remote from the ends of that edge and are of a length sufficient to permit an image to be inserted within the frame, this image having dimensions greater than those of the frame window but no greater than those of the spacer window, by raising opposite edges of the frame window adjacent the slits and inserting the image beneath the raised edges, moving the image in one direction until a trailing edge of the image clears that one edge of the mat window, and then moving the image in the opposite direction to move its trailing edge beneath the one edge of the mat window.
Inventors
👤 Bennett Glazer
👤 Thomas J. Glazer
Bibliographic Details
Application Number—
JurisdictionUS
Data Sourcegoogle_patents
Last Synchronized2026-10-31 12:15
CPC Classifications
G; G09; G09F; G09F1/00; G09F1/10; G09F1/12
Claims Analysis
Total Claims: 5
Claim 1
Independent Claim
115 words
In a display frame comprising a backing sheet having a spacer secured thereto and a mat overlying and secured to the spacer, the mat having a window defined by four edges, the mat window being smaller in each direction than a window in said spacer, the edges of the mat window meeting in corners; the improvement comprising slits beginning at each of two adjacent corners of the mat window and proceeding away from opposite ends of one edge of the mat window, said slits having closed ends remote from said ends of said one edge and being of a length sufficient to permit an image to be inserted within the frame, said slits being arcuate.
Claim 2
Dependent Claim
115 words
In a display frame comprising a backing sheet having a spacer secured thereto and a mat overlying and secured to the spacer, the mat having a window defined by four edges, the mat window being smaller in each direction than a window in said spacer, the edges of the mat window meeting in corners; the improvement comprising slits beginning at each of two adjacent corners of the mat window and proceeding away from opposite ends of one edge of the mat window, said slits having closed ends remote from said ends of said one edge and being of a length sufficient to permit an image to be inserted within the frame, said slits being arcuate.
Claim 3
Dependent Claim
12 words
A display frame as claimed in claim 1, said slits being semicircular.
Claim 4
Dependent Claim
131 words
In a display frame comprising a backing sheet having a spacer secured thereto and a mat overlying and secured to the spacer, the mat having a window defined by four edges, the mat window being smaller in each direction than a window in said spacer, the edges of the mat window meeting in corners; the improvement comprising slits beginning at each of two adjacent corners of the mat window and proceeding away from opposite ends of one edge of the mat window, said slits having closed ends remote from said ends of said one edge and being of a length sufficient to permit an image to be inserted within the frame, each said slit being defined by two edges that lie against each other and have the same direction and shape.
Claim 5
Dependent Claim
131 words
In a display frame comprising a backing sheet having a spacer secured thereto and a mat overlying and secured to the spacer, the mat having a window defined by four edges, the mat window being smaller in each direction than a window in said spacer, the edges of the mat window meeting in corners; the improvement comprising slits beginning at each of two adjacent corners of the mat window and proceeding away from opposite ends of one edge of the mat window, said slits having closed ends remote from said ends of said one edge and being of a length sufficient to permit an image to be inserted within the frame, each said slit being defined by two edges that lie against each other and have the same direction and shape.