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:
Jan. 17, 1995
Filed:
Jan. 03, 1994
Applicant:
Inventor:
James E Hutten, Mason, OH (US);
Assignee:
Ghent Manufacturing, Inc., Lebanon, OH (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B41M / ;
U.S. Cl.
CPC ...
503227 ; 428195 ; 428913 ; 428914 ;
Abstract
Erasable markerboards are disclosed having permanent information immobilized in its erasable polymeric surface. The markerboards are suitable for receiving erasable liquid ink images that are removable by eraser means without any residual ghost of the image remaining on the marking surface. The permanent information is sublimed into and extends below the marking surface and is unaffected by erasable inks and eraser means to which the marking surface would normally be subjected in use.