Pencils

Industry

CPC
B29L2031/7254

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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B29Plastic substance processing B29LINDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES B29L2031/00Other particular articles

Current Industry

B29L2031/7254Pencils

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Lead casing for pencil, and pencil thereof for writing, drawing, ma...
- Patent number 12,070,966
- Issue date Aug 27, 2024
- Societe BIC
- Julien Gouerec
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Lead casing for pencil, and pencil thereof for writing, drawing, ma...
- Patent number 11,524,518
- Issue date Dec 13, 2022
- Societe BIC
- Julien Gouerec
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Reagent-loaded pencils and methods
- Patent number 10,343,168
- Issue date Jul 9, 2019
- Cal Poly Corporation
- Andres W. Martinez
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Hobbyist-useable apparatus and method for fabricating decoratively-...
- Patent number 7,232,304
- Issue date Jun 19, 2007
- Thomas Killion
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information Patent Grant
Process for reclaiming scraps of crayon
- Patent number 5,346,656
- Issue date Sep 13, 1994
- Grace Shafir
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information Patent Grant
Apparatus for trimming an extrudate
- Patent number 4,057,456
- Issue date Nov 8, 1977
- Hasbro Industries, Inc.
- Charles Gwin Renegar
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information Patent Grant
3704071
- Patent number 3,704,071
- Issue date Nov 28, 1972
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information Patent Grant
1362095
- Patent number 1,362,095
- Issue date Dec 14, 1920
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES

Patents Applicationslast 30 patents

Information Patent Application
SILICONE PENCIL PREPARATION DEVICE AND METHOD
- Publication number 20250236056
- Publication date Jul 24, 2025
- BINZHOU PSL PENCIL CO., LTD.
- Zeyong SUN
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
LEAD CASING FOR PENCIL, AND PENCIL THEREOF FOR WRITING, DRAWING, MA...
- Publication number 20220063321
- Publication date Mar 3, 2022
- SOCIETE BIC
- Julien GOUEREC
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information Patent Application
Casing formed from thermoplastic resin and method for fabricating t...
- Publication number 20070102110
- Publication date May 10, 2007
- FUJITSU COMPONENT LIMITED
- Takashi Yuba
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Hobbyist-useable apparatus and method for fabricating decoratively-...
- Publication number 20050012242
- Publication date Jan 20, 2005
- Thomas Killion
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Lead casing for pencil, and pencil thereof for writing, drawing, ma...

Lead casing for pencil, and pencil thereof for writing, drawing, ma...

Reagent-loaded pencils and methods

Hobbyist-useable apparatus and method for fabricating decoratively-...

Process for reclaiming scraps of crayon

Apparatus for trimming an extrudate

3704071

1362095

Patents Applicationslast 30 patents

SILICONE PENCIL PREPARATION DEVICE AND METHOD

LEAD CASING FOR PENCIL, AND PENCIL THEREOF FOR WRITING, DRAWING, MA...

Casing formed from thermoplastic resin and method for fabricating t...

Hobbyist-useable apparatus and method for fabricating decoratively-...