Membership
Tour
Register
Log in
with magnets
Follow
Industry
CPC
B43L7/023
This industry / category may be too specific. Please go to a parent level for more data
Parent Industries
B
PERFORMING OPERATIONS TRANSPORTING
B43
Writing accessories
B43L
ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
B43L7/00
Straightedges
Current Industry
B43L7/023
with magnets
Industries
Overview
Organizations
People
Information
Impact
Please log in for detailed analytics
Patents Grants
last 30 patents
Information
Patent Grant
Handwriting tool and method of use
Patent number
12,208,641
Issue date
Jan 28, 2025
Graeme Victor Todd
B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information
Patent Grant
T-bevel plumb tool
Patent number
7,243,436
Issue date
Jul 17, 2007
David Patrick Casner
B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information
Patent Grant
Folding drywall square
Patent number
6,964,111
Issue date
Nov 15, 2005
Tim Duffield
B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Patents Applications
last 30 patents
Information
Patent Application
Square and Ruler
Publication number
20120266471
Publication date
Oct 25, 2012
Albert Chao
B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information
Patent Application
T-bevel plumb tool
Publication number
20060168835
Publication date
Aug 3, 2006
David Patrick Casner
B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES