59406 ⎘
Pens with ink reservoirs in holders, e.g. fountain-pens Ink reservoirs
Sub-classes:WRITING IMPLEMENTS
#2SHARP TYPE PAINT MARKER PEN
#3DEVICE AND METHOD FOR REMOVING A LIQUID FROM A CONTAINER HAVING A DEPRESSIBLE VALVE
#4PEN HAVING A KNIFE SHARPENER
#5Biodegradable marker pen
#6Liquid storage member for coating tools
#7Output Device for Uniformly Mixed Liquid and Method for Making and Using the Same
#8Device and method for removing a liquid from a container having a depressible valve
#9WRITING BOARD SET AND PEEKING PREVENTION SYSTEM
#10Liquid storage member for coating tools
#11Refillable free ink writing instrument provided with a removable tip
#12SCRUB-RESISTANT INK AND METHODS AND APPARATUS FOR FABRICATION AND USE THEREOF
#13Writing instrument
#14Heat Reactive Composition and Applicator Apparatus and Method
#15Nib for writing felt pen
#16Scrub-resistant ink and methods and apparatus for fabrication and use thereof
#17Bearing assembly
#18Applicator
#19Apparatus for automatically replacing fountain pen refill
#20REPAIR KIT FOR AUTOMOTIVE COATINGS, AND METHOD FOR REPAIRING AUTOMOTIVE COATINGS USING THE REPAIR KIT
#21Direct-liquid writing instrument
#22SELF-ERASING MARKER
#23Pressure regulating device for writing tool and writing tool having the same
#24CYLINDRICAL MOLDED ARTICLE
#25CYLINDRICAL MOLDED ARTICLE AND BARRIER PLUG, BARRIER PLUG-ATTACHED CONTAINER, AND TUBE FOR STORING INK
#26Marker and stamp system
#27Thermochromic color-memory composition and thermochromic color-memory microcapsule pigment encapsulating same
#28ANTI-REVERSAL STRUCTURE OF STATIONERY CONTAINER AND COVER
#29Writing instrument and electronic pen body section
#30Modular fountain pens useable with inks of varying viscosities
#31Fountain pen
#32APPARATUS AND METHOD FOR ARTISTIC WRITING
#33Writing instrument having an ink balance mechanism
#34Writing instrument and ink cartridge unit
#35Writing implement
#36Writing instrument containing a granular material in the ink chamber
#37Scrub-resistant ink and methods and apparatus for fabrication and use thereof
#38Articulation-loadable writing instrument
#39MARKING INSTRUMENTS AND METHODS OF MANUFACTURING MARKING INSTRUMENTS
#40Writing instrument, in particular a roller ball pen comprising an information support
#41Writing instruments
#42Color-memorizing photochromic writing instrument, color-memorizing photochromic writing instrument set using the same and method for alternately expressing color-memorizing photochromic function of writing image
#43See-through highlighter
#44Writing instrument with spool valve