Rotatable book or file holder device

Supports – Easel; book – copy or music score holder – Rotatable

Reexamination Certificate

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Details

C248S131000, C248S415000, C211S165000, C211S169000, C040S379000, C040S497000

Reexamination Certificate

active

06959901

ABSTRACT:
A rotatable book holder includes a housing having a chamber to rotatably receive a rotary member which has a number of holes. A pole includes a lower portion secured to the rotary member, and a plate is secured to an upper portion of the pole and includes a number of holes facing toward the holes of the rotary member, to receive shanks of books, and for allowing the books to be rotated relative to the housing in concert with the rotary member, and thus for allowing the books to be easily viewed or read by the users. The housing includes a weight to rotatably support the pole and to increase stability of the housing.

REFERENCES:
patent: 888158 (1908-05-01), Glass
patent: 1049886 (1913-01-01), Manson
patent: 1436544 (1922-11-01), Starr
patent: 1695322 (1928-12-01), Day
patent: 1740118 (1929-12-01), Rand
patent: 1766940 (1930-06-01), Powell
patent: 1789838 (1931-01-01), Powell
patent: 1789839 (1931-01-01), Powell
patent: 1930843 (1933-10-01), Pettis
patent: 2220189 (1940-11-01), Wolters
patent: 2716410 (1955-08-01), O'Hara
patent: 4102069 (1978-07-01), Eckert
patent: 4370821 (1983-02-01), Eichner
patent: 4412621 (1983-11-01), Eichner
patent: 4946127 (1990-08-01), Kulaga
patent: 5335796 (1994-08-01), Sanford et al.
patent: 6000561 (1999-12-01), Schumacher

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