Bifurcate pointed nib tool (e.g., fountain pen) > Including reservoir and feeder > Including removable cap for tool > Cap includes means for sealing feeder or air passage > Patents

Browse by:

Browse by Category: Main > Tools & Hardware

Class Information
Number: 401/245
Name: Coating implements with material supply > Bifurcate pointed nib tool (e.g., fountain pen) > Including reservoir and feeder > Including removable cap for tool > Cap includes means for sealing feeder or air passage
Description: Implement wherein the cap includes an internal protrusion for directly closing and end of a feeder* or of an air vent.

Patents under this class:

Patent Number	Title Of Patent	Date Issued
6428235	Liquid applicator having ink color identification	Aug. 6, 2002
5975783	Pen cap with pressure relief means	Nov. 2, 1999
5957608	Cap for writing instrument	Sep. 28, 1999
5678941	Liquid applicator	Oct. 21, 1997
4859104	Applicator device and cap	Aug. 22, 1989
4643605	Device for preventing drying of nib of cartridge type pen	Feb. 17, 1987
4573818	Cap assembly for a single or plural writing instruments	Mar. 4, 1986