Stock material or miscellaneous articles – Longitudinally sectional layer of three or more sections
Patent
1988-10-18
1990-08-28
Thomas, Alexander S.
Stock material or miscellaneous articles
Longitudinally sectional layer of three or more sections
428 60, 428 53, 15215, 52180, B32B 306, B32B 310
Patent
active
049524348
ABSTRACT:
A floor mat is disclosed which provides a flexible, resilient, cushioned, tread surface and substantial foreign matter collection area. The preferred floor mat includes a plurality of elongated, flexible, resilient, spaced-apart, intercoupled rails. Each preferred rail includes a plurality of elongated, upstanding, spaced-apart cleaning structures extending upwardly from the rail top surface with a transverse wall between adjacent cleaning structures which together cooperatively define respective collection troughs. Each transverse wall includes a plurality of foreign matter removal openings and each rail includes a plurality of elongated, longitudinally disposed passageways extending substantially along the length of each rail and positioned respectively beneath a corresponding cleaning structure for cushioning impact on the cleaning structures.
REFERENCES:
patent: 2795001 (1957-06-01), Wood
patent: 4663903 (1987-05-01), Ellingson
patent: 4675222 (1987-06-01), Berndt
patent: 4766020 (1988-08-01), Ellingson
Andreo Jorge O.
Rumsey Roger L.
Balco International, Inc.
Thomas Alexander S.
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