Patent · US Expired

Seal producing apparatus

US6459943B1 · kind B1 · utility

11Cited by
10References
15Claims
0Family size

Assignees

Inventors

Key dates

Filing dateMay 3, 1999
Grant dateOct 1, 2002
Priority date
Expiry dateMay 3, 2019

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG05B2219/50069
  • WIPO fieldControl
  • WIPO sectorInstruments

Abstract

A seal producing apparatus includes file storing and recalling procedures wherein calling of a file is permitted only when a seal loaded in the seal producing apparatus is a seal type having a shape and size suitable to contain the allowable number of lines and the allowable number of characters per line in the seal type associated with the file to be called and when the size of the seal type of the seal loaded in the seal producing apparatus is equal to or larger than the size of the seal type associated with the file to be called.

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