Pouring buck

Details Pouring buck Pouring buck

1997-01-18

1998-08-11

Smith, Creighton

Static structures (e.g., buildings)

Framing to receive door, doorjamb, or window sash

Retaining feature between frame and reveal

52576, 249 39, 249134, 249142, E06B 104

Patent

active

057911037

ABSTRACT:
The window buck is made of extruded irregular shapes consisting of a combination of cellulose and polymer compounded specifically to be used in connection with building walls of poured concrete. The combination desirably is a mixture of approximately 70% cellulose and approximately 30% polymer. The cellulose is preferably sawdust, and the polymer preferably is polyethylene.

REFERENCES:
patent: 2787820 (1957-04-01), Shields et al.
patent: 3380218 (1968-04-01), Fabich
patent: 3426482 (1969-02-01), Mock
patent: 3737266 (1973-06-01), Yamamoto
patent: 3782054 (1974-01-01), Goss, Jr.
patent: 3995843 (1976-12-01), Kasteler
patent: 4430831 (1984-02-01), Kemp
patent: 4589624 (1986-05-01), Jones
patent: 4665676 (1987-05-01), Drzemala, deceased

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