Environmental curtain

Details Environmental curtain Environmental curtain

1979-11-26

1985-05-07

Bonck, Rodney H.

Flexible or portable closure, partition, or panel

Hanging or drape type

Chain, cable, and/or strand type

160388, A47H 1300, A47H 2305

Patent

active

045152020

ABSTRACT:
An environmental curtain for closing a doorway, including elongated, flexible strips having their upper ends formed into loops and a curtain support extending through the loops to suspend the flexible strips within the doorway. The upper end portion of at least one of the flexible strips has a head, a neck which is narrower than the head, and an opening. The head can be inserted through the opening to place the neck within the opening to quickly and easily form the upper end portion of that flexible strip into a loop.

REFERENCES:
patent: 370239 (1887-09-01), Brombacher
patent: 3224054 (1965-12-01), Lige
patent: 3468050 (1969-09-01), Pool
patent: 4033396 (1977-07-01), Thomasset
patent: 4095642 (1977-06-01), McKinnon et al.

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