Patent · US Expired

Shorthand paper

US4334702A · kind A · utility

0Cited by
3References
1Claims
0Family size

Inventor

Key dates

Filing dateApr 17, 1979
Grant dateJun 15, 1982
Priority date—
Expiry dateApr 17, 1999

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB42D15/0006
  • WIPO fieldControl
  • WIPO sectorInstruments

Abstract

The paper described is a sort of graph paper on which shorthand may be written. The writing lines are dived into segments, each segment consisting of an arrangement of circles, squares or other shapes. The segments are repetitive. If the pen or pencil is set down in a square or other shape and writing is then begun, part of the sound need not be written, because it is implied by the square chosen. There is also a neutral position when implied sound is not wanted.

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