Patent · US Expired

Left-handed letterer

US4435903A · kind A · utility

0Cited by
6References
5Claims
0Family size

Inventor

Key dates

Filing dateAug 24, 1981
Grant dateMar 13, 1984
Priority date
Expiry dateAug 24, 2001

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB43L13/004
  • WIPO fieldOther consumer goods
  • WIPO sectorOther fields

Abstract

A lettering device for drawing characters for use in connection with a lettering template having character grooves and a horizontal guide pin groove, the combination of a guide pin, a tracer pin, and a means for holding a writing instrument, each at the vertices of a right triangle, said tracer pin, being located at the right angle vertex. The knob handle for the device is located outside of and adjacent to that leg of the right triangle which interconnects said tracer pin and said writing instrument means, whereby the device can be manipulated by the left hand.

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