Embouchure pen

Details Embouchure pen Embouchure pen

1975-01-07

1976-04-13

Charles, Lawrence

Coating implements with material supply

Bifurcate pointed nib tool

Broad face, adjustable gap tool

401261, B43K 1700

Patent

active

039501060

ABSTRACT:
A pen of improved writing range, differentiated primarily in that it has a flexible capillary mouth of continuous, annular, free shape which can be reformed by writing pressure into an embouchure slit in all axial writing positions. The writing quality of the pen is determined by the shape of the lips forming the embouchure. By this means, point curvature and point pressure may be utilized in different degrees to produce various forms of lines to fill a particular writing, drawing, or lettering need.

REFERENCES:
patent: 544179 (1895-08-01), Kline
patent: 578834 (1897-03-01), Robinson
patent: 1333034 (1920-03-01), Nawn
patent: 2753845 (1956-07-01), Meissner
patent: 3871776 (1975-03-01), Braun

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