Patent · US Expired

Method of making fully etched type-carrier elements

US4251318A · kind A · utility

6Cited by
11References
9Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 29, 1979
Grant dateFeb 17, 1981
Priority date
Expiry dateJun 29, 1999

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB41J1/30
  • WIPO fieldTextile and paper machines
  • WIPO sectorMechanical engineering

Abstract

Etched one-piece type-carrier elements.

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