Single-piece sandwich frame clipboard apparatus

Details Single-piece sandwich frame clipboard apparatus Single-piece sandwich frame clipboard apparatus

1996-03-20

1999-03-30

Fridie, Jr., Willmon

Books, strips, and leaves

Book or leaf holder

248451, B42D 300

Patent

active

058879021

ABSTRACT:
A clipboard apparatus comprising a single sheet of plastic folded over to form two planar surfaces which allow the insertion of reference material into the sandwiched area formed between the two planar surfaces of said folded plastic sheet so as to protect said reference material from surrounding adverse elements. The clipboard apparatus further includes a clip assembly, attached to the planar surface at or near the fold, for securing a piece of paper to the outside smooth surface of the clipboard for writing, or drawing, on the surface.

REFERENCES:
patent: D316275 (1991-04-01), Davis et al.
patent: 478035 (1892-06-01), Thuge
patent: 2568565 (1951-09-01), Slonneger
patent: 2618086 (1952-11-01), Komorous
patent: 3848547 (1974-11-01), Schaefer
patent: 4892334 (1990-01-01), Sinclair
patent: 5046760 (1991-09-01), Krepp
patent: 5116012 (1992-05-01), Offenhauer et al.
patent: 5145141 (1992-09-01), Hunter
patent: 5193852 (1993-03-01), Bachmeyer
patent: 5308034 (1994-05-01), Hunter
patent: 5324076 (1994-06-01), Nieradka
Jacobs Gardner Office Supply Catalog, p. 1003, Item A Dec. 1990.

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