Dry erase and tack display board having no frame

Details Dry erase and tack display board having no frame Dry erase and tack display board having no frame

2005-01-04

2005-01-04

Fernstrom, Kurt (Department: 3712)

Education and demonstration

Means for demonstrating apparatus, product, or surface...

Chalkboard or equivalent means having easily erasable surface

Reexamination Certificate

active

06837715

ABSTRACT:
Tackable and markable dry erase display boards which have no frame and which may be die cut from moldable foam material capable of receiving and holding mounting pins and substantially closing after a pin is withdrawn. Such boards are light weight and can be mounted on substantially any desired surface without hardware or tools, and can be fabricated in substantially any desired color. The boards may have convenient means for holding accessories such as an eraser or marking implement.

REFERENCES:
patent: 4721644 (1988-01-01), Mayo
patent: 4787516 (1988-11-01), Morrison
patent: 4940628 (1990-07-01), Lin et al.
patent: 4996110 (1991-02-01), Tanuma et al.
patent: 5009333 (1991-04-01), Souders
patent: 5527568 (1996-06-01), Boone et al.
patent: 5549267 (1996-08-01), Armbruster et al.
patent: 5987825 (1999-11-01), Rosen
patent: 6085923 (2000-07-01), Yaniger
patent: 6132821 (2000-10-01), Garr
Parrot Products Online Catalog <www.lisp.com.au/-dgof/pre.html>, Dec. 18, 2000 [retrieved Jul. 8, 2003].

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