Coating implements with material supply – Plural tools including projectable and retractable tool
Patent
1990-04-05
1991-06-25
Johnson, Richard J.
Coating implements with material supply
Plural tools including projectable and retractable tool
401 99, 401198, B43K 106, B43K 1700, B43K 2700
Patent
active
050261894
ABSTRACT:
A writing utensil, in particular a fibre pen, marking pen or liner with two optionally usable, different writing tips is provided which are disposed at the same end of the writing utensil and nested into each other and can thus be jointly supplied by a writing material reservoir.
REFERENCES:
patent: 2591027 (1952-04-01), Turnes
patent: 3247828 (1966-04-01), Basham
patent: 3336909 (1967-08-01), Diamond
patent: 3687562 (1972-08-01), Basham
patent: 4410290 (1983-10-01), Yamauchi
patent: 4580918 (1986-04-01), Baker
Dubno Herbert
Firma Merz & Kreel GmbH & Co.
Johnson Richard J.
Wilford Andrew
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