Coating implements with material supply – Projectable and retractable tool – Including retraction spring and projected-position retainer
Patent
1993-07-23
1995-04-11
DeMille, Danton D.
Coating implements with material supply
Projectable and retractable tool
Including retraction spring and projected-position retainer
401195, 362118, B43K 2900
Patent
active
054052076
ABSTRACT:
A voice pen comprises: a housing, an applying ink part, a part for retracting and extending the ink applying part; and an audio module for reproducing an audible message in response to extension of ink applying part. More specifically, extension and retraction of the ink applying part is provided by a function shaft and holder. This function shaft also activates a switch of the voice module that initiates the reproduction of the audible message.
REFERENCES:
patent: 4768040 (1988-08-01), Pipkin et al.
patent: 4812068 (1989-03-01), Seong
patent: 4934079 (1990-06-01), Hoshi
patent: 5115472 (1992-05-01), Park et al.
patent: 5174440 (1992-12-01), Chiu
patent: 5251112 (1993-10-01), Chen
Bushnell Robert E.
DeMille Danton D.
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