Movable or removable closures – Combined
Patent
1986-03-07
1987-04-28
Kannan, Philip C.
Movable or removable closures
Combined
49475, 15257R, 292343, E06B 700
Patent
active
046603239
ABSTRACT:
A durable, resilient, hollow sealing wedge extending all along the entire width of a door comprises a solid outer body portion including three outwardly extending projections and an empty interior. When squeezed into the space between the door edge and the floor, the wedge provides a seal which prevents a floor stripping solution from passing to the floor area on the opposite side of the door.
REFERENCES:
patent: 1883609 (1932-10-01), Dennis
patent: 3518793 (1970-07-01), Hirtle
patent: 3899260 (1975-08-01), Kerschner
patent: 4178717 (1979-12-01), Sakauye
patent: 4449267 (1984-05-01), Siemion
Kannan Philip C.
Zegree T. R.
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