Coating implements with material supply – Plural exposed tools each with individual supply – Side-by-side
Reexamination Certificate
2007-07-03
2007-07-03
Walczak, David J. (Department: 3751)
Coating implements with material supply
Plural exposed tools each with individual supply
Side-by-side
C401S034000, C401S198000
Reexamination Certificate
active
10513619
ABSTRACT:
A marker pen has a housing at one end of which protrudes a plurality of fluid retaining nibs each shaped to define along an upper surface a ridge. The nibs are positioned side-by-side with adjoining ends of neighbouring ridgees in contact or in close proximity todefine together a continuous (or substantially continuous) ridge. A coating of an impermeable material is applied to one or more of the nibs, or alternatively, one or more outer sheaths of impermeable material may be applied to one or more of the nibs toprevent or inhibit migration of dye from adjoining nibs.
REFERENCES:
patent: 3887287 (1975-06-01), Rosh, Jr.
patent: 4043682 (1977-08-01), McDaniel et al.
patent: 5388924 (1995-02-01), Chao
patent: 6554517 (2003-04-01), Ahmed
Jakks Pacific Inc.
Klar Richard B.
Law Office of Richard B. Klar
Walczak David J.
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