Ink delivery system

Delivery systems for delivering compositions with large particles are disclosed herein. For example, writing instrument capable of delivering ink with large pigment particles can include a barrel, an ink reservoir in fluid communication with a nib, and one or more valves or seals for sealing the res...

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Bibliographic Details
Main Authors Debartolo, Jr., Daniel Francis, Holtzmann, Kathrin Julia, Craigwood, Aidan P, Marschand, Bret R, Akram, Ismail, Kwan, Wing Sum Vincent, Bedolla, Jim, Sams, Stephen
Format Patent
LanguageEnglish
Published 02.04.2019
Subjects
BUREAU ACCESSORIES
IMPLEMENTS FOR WRITING OR DRAWING
PERFORMING OPERATIONS
TRANSPORTING
WRITING OR DRAWING IMPLEMENTS
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Summary:Delivery systems for delivering compositions with large particles are disclosed herein. For example, writing instrument capable of delivering ink with large pigment particles can include a barrel, an ink reservoir in fluid communication with a nib, and one or more valves or seals for sealing the reservoir when not in use. For example, the writing instrument can include a free-ink reservoir having an agitator disposed on a valve stem.
Bibliography:Application Number: US201715476516