Static structures (e.g. – buildings) – With means for split-prevention or damaged part repair
Patent
1987-11-17
1989-03-07
Scherbel, David A.
Static structures (e.g., buildings)
With means for split-prevention or damaged part repair
52743, 523094, E04G 2302
Patent
active
048094781
ABSTRACT:
A wall or ceiling hole repair method using plastic foam in which the foam, while expanding, is confined to the hole requiring repair so that it expands into gripping contact with the edges bounding the hole, and thus in effect wedges itself in place.
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patent: 3289374 (1966-12-01), Metz
patent: 3295285 (1967-01-01), Metz
patent: 3380213 (1968-04-01), Hartman et al.
patent: 3583122 (1971-06-01), Biegajski
patent: 4075809 (1976-02-01), Sirkin
patent: 4100712 (1978-07-01), Hyman
patent: 4715151 (1987-12-01), Garblik
Amer Myron
Dennison Caroline D.
Scherbel David A.
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