Membership
Tour
Register
Log in
Devices for drawing in perspective
Follow
Industry
CPC
B43L13/14
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
B43L13/00
Drawing instruments, or writing or drawing appliances or accessories not otherwise provided for
Current Industry
B43L13/14
Devices for drawing in perspective
Industries
Overview
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Fractal-based mandala drawing toolset
Patent number
11,787,224
Issue date
Oct 17, 2023
Yaaqov Israel Ben-David
B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information
Patent Grant
Graphic alignment tool and method of using the same
Patent number
11,628,679
Issue date
Apr 18, 2023
Louis Joseph Robin
B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information
Patent Grant
Artist perspective tool
Patent number
11,440,338
Issue date
Sep 13, 2022
Martha Christine Heppard
B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information
Patent Grant
Powder build material handling
Patent number
11,110,660
Issue date
Sep 7, 2021
Hewlett-Packard Development Company, L.P.
Juan Manuel Zamorano Alvear
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Artist perspective tool
Patent number
10,850,554
Issue date
Dec 1, 2020
Martha Christine Heppard
G01 - MEASURING TESTING
Information
Patent Grant
Adjustable grid drawing frame
Patent number
9,440,482
Issue date
Sep 13, 2016
David Cunningham
B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information
Patent Grant
Perspective painting aid assembly
Patent number
7,491,060
Issue date
Feb 17, 2009
Eugene Lung Kee Ma
B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information
Patent Grant
Viewfinder for artists
Patent number
7,401,410
Issue date
Jul 22, 2008
Russell P. Jewell
B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information
Patent Grant
Composition transfer proportional drawing grids
Patent number
7,389,589
Issue date
Jun 24, 2008
Cindy Debold
B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information
Patent Grant
Perspective view drafting device
Patent number
7,204,028
Issue date
Apr 17, 2007
John A. Mills
B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information
Patent Grant
Template set for drawing three-dimensional shapes
Patent number
7,055,259
Issue date
Jun 6, 2006
Alfred Goldman
B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information
Patent Grant
Multifunction caliper instrument for the arts
Patent number
7,043,849
Issue date
May 16, 2006
Delmar Laurence Leger
B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information
Patent Grant
Right perspective drawing tool
Patent number
6,951,061
Issue date
Oct 4, 2005
Elizabeth Rosetti
B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information
Patent Grant
Method and system for recording a viewing point
Patent number
6,785,972
Issue date
Sep 7, 2004
Varda Goldberg
B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information
Patent Grant
Adjustable viewing frame
Patent number
6,769,190
Issue date
Aug 3, 2004
David Tyrrell Carlisle
B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information
Patent Grant
APPARATUS AND METHOD FOR CREATING A DRAWING OF A THREE-DIMENSIONAL...
Patent number
6,751,878
Issue date
Jun 22, 2004
David Hamann
B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information
Patent Grant
Optical, image producing device
Patent number
6,623,130
Issue date
Sep 23, 2003
Thomas W. Bramhill
B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information
Patent Grant
Portable drawing board for art students
Patent number
6,487,784
Issue date
Dec 3, 2002
Jayson J. Powers
B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information
Patent Grant
Drafting template for preparing axonometric drawings
Patent number
6,357,130
Issue date
Mar 19, 2002
David William Rank
B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information
Patent Grant
Portable device for removably positioning and resetting vanishing p...
Patent number
5,799,402
Issue date
Sep 1, 1998
Jacques De Blois
B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information
Patent Grant
Articulated drafting device for drawing perspectives
Patent number
5,632,094
Issue date
May 27, 1997
John A. Mills
B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information
Patent Grant
Variable perspective viewing device
Patent number
5,099,582
Issue date
Mar 31, 1992
Hwang N. Chang
B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information
Patent Grant
Drafting apparatus
Patent number
5,077,904
Issue date
Jan 7, 1992
James K. Michael
B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information
Patent Grant
Artwork analysis device
Patent number
5,016,357
Issue date
May 21, 1991
Paulina K. Leonard
B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information
Patent Grant
Perspective drafting apparatus
Patent number
4,918,822
Issue date
Apr 24, 1990
Semond Levitt
B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information
Patent Grant
Perspective drawing machine
Patent number
4,899,454
Issue date
Feb 13, 1990
Trig.o.metrics Corporation
John G. R. Francis
B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information
Patent Grant
Drafting device
Patent number
4,823,475
Issue date
Apr 25, 1989
Poul E. Hoegh
B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information
Patent Grant
Drawings aid for making drawings in perspective
Patent number
4,689,017
Issue date
Aug 25, 1987
Pauli Lehti
B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information
Patent Grant
Apparatus for making perspective drawings
Patent number
4,688,334
Issue date
Aug 25, 1987
CC&T Product Development Co., Inc.
Yeong-Haw Tsou
B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information
Patent Grant
Mechanical perspective drafting device
Patent number
4,672,749
Issue date
Jun 16, 1987
Vladimir F. Tamari
B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Patents Applications
last 30 patents
Information
Patent Application
ADAPTIVE OBJECT SNAPPING FOR PERSPECTIVE IMAGES
Publication number
20230406031
Publication date
Dec 21, 2023
ADOBE INC.
Ashish JAIN
B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information
Patent Application
A FRACTAL-BASED MANDALA DRAWING TOOLSET
Publication number
20220219484
Publication date
Jul 14, 2022
Yaaqov Israel BEN-DAVID
B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information
Patent Application
ARTIST PERSPECTIVE TOOL
Publication number
20210053384
Publication date
Feb 25, 2021
Martha Christine Heppard
B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information
Patent Application
ARTIST PERSPECTIVE TOOL
Publication number
20200180350
Publication date
Jun 11, 2020
Martha Christine Heppard
G01 - MEASURING TESTING
Information
Patent Application
COMPOSITION TRANSFER
Publication number
20060265888
Publication date
Nov 30, 2006
Cindy Debold
B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information
Patent Application
Template set for drawing three-dimensional shapes
Publication number
20060005411
Publication date
Jan 12, 2006
Alfred Goldman
B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information
Patent Application
RIGHT PERSPECTIVE DRAWING TOOL
Publication number
20050204575
Publication date
Sep 22, 2005
Elizabeth Rosetti
B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information
Patent Application
Optical, image producing device
Publication number
20030112534
Publication date
Jun 19, 2003
Thomas W. Bramhill
B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information
Patent Application
Adjustable viewing frame
Publication number
20030101607
Publication date
Jun 5, 2003
David Tyrrell Carlisle
B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information
Patent Application
Method and system for recording a viewing point
Publication number
20030009889
Publication date
Jan 16, 2003
Varda Goldberg
B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information
Patent Application
Apparatus and method for creating a drawing of a three-dimensional...
Publication number
20020124422
Publication date
Sep 12, 2002
David Hamann
B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES