Nibs with ink reservoirs

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CPC
B43K17/01

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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B43Writing accessories B43KIMPLEMENTS FOR WRITING OR DRAWING B43K17/00Continuously-adjustable nibs

Current Industry

B43K17/01Nibs with ink reservoirs

Industries

Patents Grantslast 30 patents

Information Patent Grant
Marker kit for providing marker with selectable property
- Patent number 12,030,335
- Issue date Jul 9, 2024
- IDEO LP
- Matthew James Callahan
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES

Patents Applicationslast 30 patents

Information Patent Application
ENHANCED GRADIENT MARKER CREATING VARIOUS TONES
- Publication number 20230024451
- Publication date Jan 26, 2023
- Xavier Dillard
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information Patent Application
MARKER KIT FOR PROVIDING MARKER WITH SELECTABLE PROPERTY
- Publication number 20220258525
- Publication date Aug 18, 2022
- IDEO LP
- Matthew James CALLAHAN
- A45 - HAND OR TRAVELLING ARTICLES
Information Patent Application
WRITING DEVICE HAVING A RIBBED STYLUS TIP
- Publication number 20170008332
- Publication date Jan 12, 2017
- QUALCOMM Incorporated
- Eric Mattis
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES