The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 21, 2004
Filed:
Mar. 11, 2004
Yu-Hsuan Liu, Taipei, TW;
Other;
Abstract
An improvement in the structure of a multi-functional board eraser comprising a long bar body, a shallow trough installed on the top of the body for the embedding of a wiping cloth wrapped around a magnetic element. The two sides of the body have symmetrical set troughs installed, lower parts are installed inside the set troughs, and clipping parts are installed on the front and rear of the inner surface of the set troughs for the embedding of the white board markers inside the said set troughs. When the white board marker is needed, the front part of the white board marker can be pushed down to make the rear end rise to be taken out conveniently. The wiping cloth not only serves as a wipe out for the markers on the white board, but with the magnetic element wrapped inside, it can attach to the white board to prevent the board eraser from falling or missing.