Stock material or miscellaneous articles – Sheets or webs edge spliced or joined – Sheets or webs coplanar
Patent
1979-11-13
1982-03-23
Lesmes, George F.
Stock material or miscellaneous articles
Sheets or webs edge spliced or joined
Sheets or webs coplanar
428 62, 428100, 428212, 428217, 428218, 428167, 428188, 52179, 52188, B32B 326, E04F 1116
Patent
active
043212948
ABSTRACT:
A stair mat is installed on the stairs in a manner as an edge cushion cover of flexible synthetic resin and a tread mat are adapted to the stairs, being adjacent each other, by the use of a connecting base sheet member having stiffness.
The connecting base sheet member is provided with a hook-shaped rib or a plurality of thorns, and the edge cushion cover is provided with a catching groove or a flexible connecting layer corresponding to the hook-shaped rib or a plurality of thorns on the under surface.
REFERENCES:
patent: 4042741 (1977-08-01), Bright
patent: 4151320 (1979-04-01), Naka
Lesmes George F.
Thomas Alexander S.
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