Transparent picture frame construction

Details Transparent picture frame construction Transparent picture frame construction

1987-08-21

1989-06-13

Peshock, Robert

Card, picture, or sign exhibiting

Display card

Having a curved display panel

40661, A47G 106, G09F 112

Patent

active

048379549

ABSTRACT:
A picture frame comprising a generally rectangular main frame plate having a rectangular flat transparent front face; side edge walls extending inwardly and rearwardly from the long sides of said front face at a predetermined acute angle; a plurality of clamping members adapted to firmly engage the inner surfaces of said side edge walls and the inner surface of said front face; each of said clamping members comprising an elongated bar having a resilient spring finger means at each end thereof; said spring finger means being of sufficient resilience to apply a strong clamping force through said elongated bar toward said front face independently of the spacing of said bar from said face; whereby sheet material to be displayed, regardless of its thickness, will be clamped securely and firmly against said face by said clamping members.

REFERENCES:
patent: 1200229 (1916-10-01), Philips
patent: 2337517 (1943-12-01), Wotton
patent: 2363186 (1944-11-01), King
patent: 3694947 (1972-10-01), Mukai et al.
patent: 3723904 (1973-03-01), Bernier
patent: 4270286 (1981-06-01), Sulzer
patent: 4442617 (1984-04-01), Frye et al.

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