Patent · US Expired

Drawable and/or traceable binder

US6769829B1 · kind B1 · utility

13Cited by
22References
26Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 30, 2000
Grant dateAug 3, 2004
Priority date
Expiry dateNov 21, 2020

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB41M5/52
  • WIPO fieldTextile and paper machines
  • WIPO sectorMechanical engineering

Abstract

The cover of a binder is provided with a coating which is receptive to inks which are water based, solvent based or gel based, and which is substantially water-fast after the ink has dried. A coated transparent sheet may be provided on the front cover of the binder to form a pocket so that visual material inserted in the pocket may be traced, and so that the cover may be personalized. The coating may include porous pigment and a binder which includes as a component a water soluble polymer.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.