White board eraser

Brushing – scrubbing – and general cleaning – Implements – Fabric

Patent

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Details

1523017, 51391, 51401, 51406, 51407, A47L 1300

Patent

active

049379100

ABSTRACT:
An eraser for removal of dry ink dust and for conditioning of white boards is provided which includes a stack of fabric layers of semi rectangular shape which are fastened to a jacket cover, which is folded over a central core, the fabric layers having tab dispensing ends and other tab ends fastened to the cover, which layers can be removed one at a time. The fabric layers may be treated with cleaning and anti-static compounds.

REFERENCES:
patent: 466337 (1892-01-01), Fries
patent: 2301505 (1942-11-01), Bates
patent: 2414872 (1947-01-01), Harter
patent: 2693610 (1954-11-01), Hensley
patent: 2739334 (1956-03-01), Hardey
patent: 2756549 (1956-07-01), Macullar
patent: 2870475 (1959-01-01), Scheuer et al.
patent: 3199136 (1965-08-01), George
patent: 3376595 (1968-04-01), Cole

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