Erasable marker-board having permanent information immobilized i

Details Erasable marker-board having permanent information immobilized i Erasable marker-board having permanent information immobilized i

1994-01-03

1995-01-17

Ryan, Patrick J.

Record receiver having plural interactive leaves or a colorless

Having plural interactive leaves

428195, 428913, 428914, B41M 520

Patent

active

053825624

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.

REFERENCES:
patent: 4775657 (1988-10-01), Harrison et al.
patent: 4988123 (1991-01-01), Lin et al.

Affiliated with

Also associated with

Rating

Erasable marker-board having permanent information immobilized i does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Erasable marker-board having permanent information immobilized i, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Erasable marker-board having permanent information immobilized i will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-747138