Display systems

Details Display systems Display systems

1987-09-18

1990-02-06

Mancene, Gene

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40152, 206 4534, G09F 318

Patent

active

048979481

ABSTRACT:
Information is displayed in a stacked series of tubes of diminishing sizes that fit within each other, each tube being removable to allow the information held by the tube to be read separately. The system allows information to be displayed in a compact manner and is suitable for standing on tables etc.

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patent: 4245414 (1981-01-01), Shypula
patent: 4505059 (1985-03-01), Morris
patent: 4566211 (1986-01-01), Gustafson et al.
patent: 4608773 (1986-09-01), White
patent: 4839976 (1989-06-01), Kyler

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