Message board eraser, eraser holder and attaching mechanism

Details Message board eraser, eraser holder and attaching mechanism Message board eraser, eraser holder and attaching mechanism

1997-06-17

1999-12-28

Krynski, William

Stock material or miscellaneous articles

Perimeter or corner structure of sheet

428192, 428194, 428195, 428455, 428511, 24822916, 24822926, 248300, 2483167, 2484411, 151412, 15208, 152101, 15424, 15425, B32B 900

Patent

active

06007891&

ABSTRACT:
An eraser for a dry surface erase is disclosed. The eraser includes a cylinder having a tangentially extending flat surface to thereby form a "b" shaped member. The cylinder is provided with a covering of felt, cloth or other substance suitable for erasing material written on a dry-erase board. The felt covering extends over approximately one-third of the external surface of the cylinder. Alternatively, as shown in FIG. 6B, an eraser may be comprise a half-cylinder having a tangentially extending flat surface. A cylindrical insert is inserted into the half-cylinder and is retained by friction fit or by an adhesive. The cylindrical. Insert preferably comprises a foam material suitable for erasing dry erase surfaces.

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patent: 5311630 (1994-05-01), Nakamura et al.
patent: 5431451 (1995-07-01), Bork et al.
patent: 5530984 (1996-07-01), Walker

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