Construction panels

Details Construction panels Construction panels

1974-10-10

1978-02-21

Lesmes, George F.

Stock material or miscellaneous articles

Structurally defined web or sheet

Including aperture

52615, 428 71, 428119, 428320, 428321, 428322, B32B 310

Patent

active

040753808

ABSTRACT:
A construction panel comprising two substantially parallel sheets of material interconnected by bridging portions integral with the sheets, the sheets and bridging portions being formed by a moldable hard-setting material reinforced by a plurality of randomly oriented metal fibers distributed therein. Also described is a method for making such a panel.

REFERENCES:
patent: 2410022 (1946-10-01), Dumais
patent: 2850890 (1958-09-01), Rubenstein
patent: 3024574 (1963-03-01), Sahlstrom
patent: 3104196 (1963-09-01), Shannon
patent: 3192098 (1965-06-01), Phillips
patent: 3217375 (1965-11-01), Kinnard
patent: 3512327 (1970-05-01), Padura
patent: 3728211 (1973-04-01), Ball et al.
patent: 3832264 (1974-08-01), Barnette
patent: 3841958 (1974-10-01), Delorme

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