Carrying and storage case

Details Carrying and storage case Carrying and storage case

1977-04-21

1978-12-26

Price, William

Envelopes, wrappers, and paperboard boxes

Paperboard box

Box material includes a coating or a nonpaperboard...

46 1L, 46 21, 206457, 229 27, 229 52B, B65D 7900

Patent

active

041312279

ABSTRACT:
A carrying and storage case for audio visual teaching aids fabricated from three interlocking sheets of corrugated cardboard or the like spaced and folded to resemble a house. One of the cardboard sheets forms the outside structure of the house, including the walls, roof and floor, the second sheet forms a chimney for the house, and the third sheet serves as a carrying handle, dividing wall and reinforcing structure for the carrying case.

REFERENCES:
patent: D92683 (1934-07-01), Strouse
patent: 1667180 (1928-04-01), Willson
patent: 1715583 (1929-06-01), Warren
patent: 1899241 (1933-02-01), Marr
patent: 2019231 (1935-10-01), Mallgraf
patent: 2020196 (1935-11-01), Mallgraf
patent: 2337931 (1943-12-01), Rode, Jr.
patent: 2413315 (1946-12-01), Darragh et al.
patent: 2636313 (1953-04-01), Shank
patent: 2723488 (1955-11-01), Ringler
patent: 2755963 (1956-07-01), Ringler
patent: 3044211 (1962-07-01), Palm
patent: 3335938 (1967-08-01), Kramer

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