Blow-molded notebook binder

Details Blow-molded notebook binder Blow-molded notebook binder

1988-06-10

1989-09-12

Yost, Frank T.

Binder device releasably engaging aperture or notch of sheet

Miscellaneous

Sheet lifters

283 38, 425526, 206328, B42F 1300, B42F 2100, B29D 2700, B65D 7300

Patent

active

048654833

ABSTRACT:
A blow-molded notebook binder provides protection from mechanical shock and abuse. When antistatic and/or conductive agents are blended into the polymeric material to make up the parison for the notebook binder, protection from electrostatic discharge is also provided. This invention finds special use in clean room environments.

REFERENCES:
patent: 2677376 (1954-05-01), Brunner
patent: 3311684 (1967-03-01), Heider
patent: 3317955 (1967-05-01), Schurman et al.
patent: 3635624 (1972-01-01), Nakakoshi et al.
patent: 4516871 (1985-05-01), Leitman
patent: 4609104 (1986-09-01), Kasper et al.
patent: 4610353 (1986-09-01), Young
patent: 4677809 (1987-07-01), Long et al.
patent: 4684020 (1987-08-01), Ohlbach
patent: 4756414 (1988-07-01), Mott

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