公开(公告)号：US11884092B2

公开(公告)日：2024-01-30

申请号：US17643425

申请日：2021-12-09

Applicant: Société BIC ,  BIC Violex S.A.

Inventor： Panagiotis Polygerinos ,  David Michael Duffy ,  Christopher John Wright

IPC: B43K1/00 ,  B43K8/22 ,  B43K1/01

CPC classification number: B43K1/003 ,  B43K1/006 ,  B43K1/01 ,  B43K8/22

Abstract: The present disclosure relates to a writing instrument comprising a tubular body, a reservoir for an ink composition. The writing instrument comprises a nib comprising a switchable flow material, wherein the switchable flow material is configured to switch between a fluid flow preventing condition and a fluid flow enabling condition by a stimulus. The switchable flow material is configured to control flow of the ink composition from the reservoir to or towards a writing surface.

公开(公告)号：US20170087920A1

公开(公告)日：2017-03-30

申请号：US15274904

申请日：2016-09-23

Applicant: Imperial Toy LLC ,  Maggilume, LLC ,  OminiTech Innovations Co., Ltd.

Inventor： Cheng Guo ,  Ami N. Shapiro

IPC: B43K1/01 ,  B05C17/00 ,  B65D81/32 ,  B05C11/10

CPC classification number: B43K1/01 ,  B43K1/006 ,  B43K5/00 ,  B43K8/026 ,  B43K8/03 ,  B43K8/04 ,  C09K11/07

Abstract: Devices have a flexible housing with an inside chamber having a closed and open end. A first chemiluminescent fluid is disposed in a breakable container in the chamber, and a second chemiluminescent fluid is in the chamber. A tip assembly is attached to the housing and includes a nib movably disposed in the body, and a filter element may be positioned within the body to prevent passage of broken particles from the container to the nib tip. A resilient element is used to impose an outward biasing force on the nib. A porous material is disposed over an outer surface of the nib tip and securely held in place. The device is activated for use by bending the housing to break the container causing the first and second chemiluminescent fluids to mix and react, providing a chemiluminescent solution that flows to the tip assembly for dispensing onto a desired surface.

公开(公告)号：US2497249A

公开(公告)日：1950-02-14

申请号：US73974147

申请日：1947-04-07

Applicant: WESTON DAVID C

Inventor： WESTON DAVID C

IPC: B43K1/01

CPC classification number: B43K1/01

公开(公告)号：US2137449A

公开(公告)日：1938-11-22

申请号：US12953137

申请日：1937-03-08

Applicant: GEORGE ROSS F

Inventor： GEORGE ROSS F

IPC: B43K1/01

CPC classification number: B43K1/01

公开(公告)号：US1556545A

公开(公告)日：1925-10-06

申请号：US69822624

申请日：1924-03-10

Applicant: QUICKE JAMES M

Inventor： QUICKE JAMES M

IPC: B43K1/01

CPC classification number: B43K1/01

公开(公告)号：US1311026A

公开(公告)日：1919-07-22

申请号：US1311026D

CPC classification number: B43K1/01

公开(公告)号：US1206413A

公开(公告)日：1916-11-28

申请号：US1616915

申请日：1915-03-22

Applicant: CEDARBOM REINHOLD

Inventor： CEDARBOM REINHOLD

CPC classification number: B43K1/01

公开(公告)号：US929172A

公开(公告)日：1909-07-27

申请号：US1908416377

申请日：1908-02-17

Applicant: SOULE STANLEY

Inventor： SOULE STANLEY

CPC classification number: B43K1/01

公开(公告)号：US860962A

公开(公告)日：1907-07-23

申请号：US1906327713

申请日：1906-07-25

Applicant: LAWRENCE E MARTIN ,  BUTTERWORTH CAREY W

Inventor： BUTTERWORTH CAREY W

CPC classification number: B43K1/01

公开(公告)号：US710599A

公开(公告)日：1902-10-07

申请号：US1902099738

申请日：1902-03-24

Applicant: MURDOCK JOHN PIERPONT

Inventor： MURDOCK JOHN PIERPONT

CPC classification number: B43K1/01