Protractors

Industry

CPC
G01B3/563

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Parent Industries

GPHYSICS G01Measuring instruments G01BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS MEASURING ANGLES MEASURING AREAS MEASURING IRREGULARITIES OF SURFACES OR CONTOURS G01B3/00Instruments as specified in the subgroups and characterised by the use of mechanical measuring means

Current Industry

G01B3/563Protractors

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Staircase handrail support device
- Patent number 12,139,916
- Issue date Nov 12, 2024
- Silvino Dellorto
- E04 - BUILDING
Information Patent Grant
Measurement device
- Patent number 11,859,969
- Issue date Jan 2, 2024
- Tokyo Seimitsu Co., Ltd.
- Hideki Morii
- G01 - MEASURING TESTING
Information Patent Grant
Templating device
- Patent number 11,788,303
- Issue date Oct 17, 2023
- Robin Wachsmuth
- E04 - BUILDING
Information Patent Grant
Panel marking device
- Patent number 11,618,153
- Issue date Apr 4, 2023
- Ernest Gomez
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Method and apparatus for determining acetabular component positioning
- Patent number 11,490,832
- Issue date Nov 8, 2022
- Stephen B. Murphy
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information Patent Grant
Angle measuring assembly
- Patent number 11,293,740
- Issue date Apr 5, 2022
- Ross Mieir
- G01 - MEASURING TESTING
Information Patent Grant
Angle trisector, as validated to perform accurately over a wide ran...
- Patent number 10,994,569
- Issue date May 4, 2021
- Ronald Harvey Rosenfield
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information Patent Grant
Folding ruler
- Patent number 10,690,470
- Issue date Jun 23, 2020
- Milwaukee Electric Tool Corporation
- Grant T. Squiers
- G01 - MEASURING TESTING
Information Patent Grant
Adjustable angle-measuring device
- Patent number 10,684,110
- Issue date Jun 16, 2020
- Raul Delgado
- G01 - MEASURING TESTING
Information Patent Grant
Jig of spirit level clamping aid tools, squares and hand clamps
- Patent number 10,539,405
- Issue date Jan 21, 2020
- Cosimo Fuda
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Tool for measuring angles and length in structures and frames
- Patent number 10,514,243
- Issue date Dec 24, 2019
- Jeffrey Gustav Gjertsen
- G01 - MEASURING TESTING
Information Patent Grant
Centerline and angle finder layout tool for cylindrical and radial...
- Patent number 10,495,436
- Issue date Dec 3, 2019
- Richard J. Legois
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Device and method for measuring angles and conveying these measurem...
- Patent number 10,451,396
- Issue date Oct 22, 2019
- Peter Wallerström
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Angle finder protractor
- Patent number 10,443,997
- Issue date Oct 15, 2019
- Edward Ostachowski
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information Patent Grant
Method and apparatus for determining acetabular component positioning
- Patent number 10,398,455
- Issue date Sep 3, 2019
- Stephen B. Murphy
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information Patent Grant
Angle finder protractor
- Patent number 10,345,090
- Issue date Jul 9, 2019
- Edward Ostachowski
- G01 - MEASURING TESTING
Information Patent Grant
Folding ruler
- Patent number 10,317,183
- Issue date Jun 11, 2019
- Milwaukee Electric Tool Corporation
- Grant T. Squiers
- G01 - MEASURING TESTING
Information Patent Grant
Device for detecting rotation angle of prism and method for using t...
- Patent number 10,254,101
- Issue date Apr 9, 2019
- BOE Technology Group Co., Ltd.
- Yue Shi
- G01 - MEASURING TESTING
Information Patent Grant
Roof square with blade locking and release mechanism
- Patent number 10,239,200
- Issue date Mar 26, 2019
- Sean Roger Michael Pepper
- G01 - MEASURING TESTING
Information Patent Grant
Device for use with a reference tool
- Patent number 10,234,257
- Issue date Mar 19, 2019
- Achieve Manufacturing Inc.
- Paul Babich
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information Patent Grant
Educational ruler
- Patent number 9,897,427
- Issue date Feb 20, 2018
- Zhi Shang
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information Patent Grant
Combination square with swivel head
- Patent number 9,644,934
- Issue date May 9, 2017
- Zvi Hershkovich
- G01 - MEASURING TESTING
Information Patent Grant
Large T-square protractor for use in construction
- Patent number 9,599,447
- Issue date Mar 21, 2017
- Greg Wayne Cruickshanks
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information Patent Grant
Protractor
- Patent number 9,568,297
- Issue date Feb 14, 2017
- Feng Lin
- G01 - MEASURING TESTING
Information Patent Grant
Measuring device
- Patent number 9,488,458
- Issue date Nov 8, 2016
- Frank Phillips
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Method and apparatus for determining acetabular component positioning
- Patent number 9,474,470
- Issue date Oct 25, 2016
- Stephen B. Murphy
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information Patent Grant
Protractor
- Patent number 9,441,934
- Issue date Sep 13, 2016
- Raymond Berthiaume
- G01 - MEASURING TESTING
Information Patent Grant
Positioning device for the saddle of a bicycle
- Patent number 9,423,231
- Issue date Aug 23, 2016
- Jose Luis Fernandez Sanchez
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Trigonometer
- Patent number 9,212,885
- Issue date Dec 15, 2015
- Patrick Elie Kattan
- G01 - MEASURING TESTING
Information Patent Grant
Wall frame marking tool
- Patent number 9,199,371
- Issue date Dec 1, 2015
- Myoung Il Kim
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES

Patents Applicationslast 30 patents

Information Patent Application
Storage System
- Publication number 20240351183
- Publication date Oct 24, 2024
- Kevin Boenisch
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
MEASUREMENT DEVICE
- Publication number 20230052870
- Publication date Feb 16, 2023
- TOKYO SEIMITSU CO., LTD.
- Hideki MORII
- G01 - MEASURING TESTING
Information Patent Application
Templating Device
- Publication number 20220372769
- Publication date Nov 24, 2022
- Robin Wachsmuth
- E04 - BUILDING
Information Patent Application
Angle Measuring Assembly
- Publication number 20220099425
- Publication date Mar 31, 2022
- Ross Mieir
- G01 - MEASURING TESTING
Information Patent Application
ANGLE TRISECTOR, AS VALIDATED TO PERFORM ACCURATELY OVER A WIDE RAN...
- Publication number 20210178804
- Publication date Jun 17, 2021
- RONALD HARVEY ROSENFIELD
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information Patent Application
JIG OF SPIRIT LEVEL CLAMPING AID TOOLS, SQUARES AND HAND CLAMPS
- Publication number 20200333124
- Publication date Oct 22, 2020
- Cosimo Fuda
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
ELECTROFUSION MEASURING DEVICE
- Publication number 20200300594
- Publication date Sep 24, 2020
- Michael Louis Argauer
- G01 - MEASURING TESTING
Information Patent Application
METHOD AND APPARATUS FOR DETERMINING ACETABULAR COMPONENT POSITIONING
- Publication number 20200008816
- Publication date Jan 9, 2020
- Stephen B. Murphy
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Angle Finder Protractor
- Publication number 20190277614
- Publication date Sep 12, 2019
- Edward Ostachowski
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information Patent Application
Folding Ruler
- Publication number 20190249973
- Publication date Aug 15, 2019
- Milwaukee Electric Tool Corporation
- Grant T. Squiers
- G01 - MEASURING TESTING
Information Patent Application
CENTERLINE AND ANGLE FINDER LAYOUT TOOL FOR CYLINDRICAL AND RADIAL...
- Publication number 20180306566
- Publication date Oct 25, 2018
- Richard J. Legois
- G01 - MEASURING TESTING
Information Patent Application
APPARATUS FOR THE MEASUREMENT OF THE ANGLE OF THE KEEL AND THE LENG...
- Publication number 20180116180
- Publication date May 3, 2018
- Premex S.A.
- Andres Felipe Posada Moreno
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
Tool for Measuring Angles and Length in Structures and Frames
- Publication number 20180023934
- Publication date Jan 25, 2018
- Jeffrey Gustav Gjertsen
- G01 - MEASURING TESTING
Information Patent Application
ROOF SQUARE WITH BLADE LOCKING AND RELEASE MECHANISM
- Publication number 20170341219
- Publication date Nov 30, 2017
- Sean Roger Michael Pepper
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information Patent Application
Device for Use with a Reference Tool
- Publication number 20170211919
- Publication date Jul 27, 2017
- Achieve Manufacturing Inc.
- Paul Babich
- G01 - MEASURING TESTING
Information Patent Application
Angle Finder Protractor
- Publication number 20170153101
- Publication date Jun 1, 2017
- Edward Ostachowski
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information Patent Application
SECONDARY DATA COMMUNICATION METHODOLOGY FOR METROLOGICAL DEVICE AU...
- Publication number 20170055106
- Publication date Feb 23, 2017
- GENERAL ELECTRIC COMPANY
- Yakov Polishchuk
- G01 - MEASURING TESTING
Information Patent Application
DEVICE AND METHOD FOR MEASURING ANGLES AND CONVEYING THESE MEASUREM...
- Publication number 20160349033
- Publication date Dec 1, 2016
- Peter WALLERSTRÖM
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
PROTRACTOR
- Publication number 20160320168
- Publication date Nov 3, 2016
- Feng LIN
- G01 - MEASURING TESTING
Information Patent Application
Crown Molding Protractor
- Publication number 20160238365
- Publication date Aug 18, 2016
- Barry Douglas Wixey
- E04 - BUILDING
Information Patent Application
Two Plane Protractor and Display Device
- Publication number 20160061576
- Publication date Mar 3, 2016
- Barry Douglas Wixey
- G01 - MEASURING TESTING
Information Patent Application
EDUCATIONAL RULER
- Publication number 20160025476
- Publication date Jan 28, 2016
- Zhi SHANG
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information Patent Application
Protractor
- Publication number 20150241193
- Publication date Aug 27, 2015
- Raymond Berthiaume
- G01 - MEASURING TESTING
Information Patent Application
Combination Square with Swivel Head
- Publication number 20140373373
- Publication date Dec 25, 2014
- Zvi Hershkovich
- G01 - MEASURING TESTING
Information Patent Application
POSITIONING DEVICE FOR POSITIONING THE SADDLE OF A BICYCLE
- Publication number 20140338207
- Publication date Nov 20, 2014
- Jose Luis Fernandez Sanchez
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
Trigonometer
- Publication number 20140215840
- Publication date Aug 7, 2014
- Patrick Elie Kattan
- G01 - MEASURING TESTING
Information Patent Application
Wall Frame Marking Tool
- Publication number 20140115908
- Publication date May 1, 2014
- MYOUNG IL KIM
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information Patent Application
MULTIPURPOSE INSTRUMENT FOR TRIANGLE SOLUTIONS, MEASUREMENTS AND GE...
- Publication number 20130291392
- Publication date Nov 7, 2013
- R.K. Swamy
- G01 - MEASURING TESTING
Information Patent Application
Marking Saw Guide
- Publication number 20130291393
- Publication date Nov 7, 2013
- H. L. Fuller Tool Design, LLC
- Herbert L. Fuller
- G01 - MEASURING TESTING
Information Patent Application
SYSTEMS AND METHODS FOR OCULAR MEASUREMENTS
- Publication number 20130274627
- Publication date Oct 17, 2013
- Abbott Medical Optics Inc.
- Jim Deacon
- G01 - MEASURING TESTING

Protractors

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Staircase handrail support device

Measurement device

Templating device

Panel marking device

Method and apparatus for determining acetabular component positioning

Angle measuring assembly

Angle trisector, as validated to perform accurately over a wide ran...

Folding ruler

Adjustable angle-measuring device

Jig of spirit level clamping aid tools, squares and hand clamps

Tool for measuring angles and length in structures and frames

Centerline and angle finder layout tool for cylindrical and radial...

Device and method for measuring angles and conveying these measurem...

Angle finder protractor

Method and apparatus for determining acetabular component positioning

Angle finder protractor

Folding ruler

Device for detecting rotation angle of prism and method for using t...

Roof square with blade locking and release mechanism

Device for use with a reference tool

Educational ruler

Combination square with swivel head

Large T-square protractor for use in construction

Protractor

Measuring device

Method and apparatus for determining acetabular component positioning

Protractor

Positioning device for the saddle of a bicycle

Trigonometer

Wall frame marking tool

Patents Applicationslast 30 patents

Storage System

MEASUREMENT DEVICE

Templating Device

Angle Measuring Assembly

ANGLE TRISECTOR, AS VALIDATED TO PERFORM ACCURATELY OVER A WIDE RAN...

JIG OF SPIRIT LEVEL CLAMPING AID TOOLS, SQUARES AND HAND CLAMPS

ELECTROFUSION MEASURING DEVICE

METHOD AND APPARATUS FOR DETERMINING ACETABULAR COMPONENT POSITIONING

Angle Finder Protractor

Folding Ruler

CENTERLINE AND ANGLE FINDER LAYOUT TOOL FOR CYLINDRICAL AND RADIAL...

APPARATUS FOR THE MEASUREMENT OF THE ANGLE OF THE KEEL AND THE LENG...

Tool for Measuring Angles and Length in Structures and Frames

ROOF SQUARE WITH BLADE LOCKING AND RELEASE MECHANISM

Device for Use with a Reference Tool

Angle Finder Protractor

SECONDARY DATA COMMUNICATION METHODOLOGY FOR METROLOGICAL DEVICE AU...

DEVICE AND METHOD FOR MEASURING ANGLES AND CONVEYING THESE MEASUREM...

PROTRACTOR

Crown Molding Protractor

Two Plane Protractor and Display Device

EDUCATIONAL RULER

Protractor

Combination Square with Swivel Head

POSITIONING DEVICE FOR POSITIONING THE SADDLE OF A BICYCLE

Trigonometer

Wall Frame Marking Tool

MULTIPURPOSE INSTRUMENT FOR TRIANGLE SOLUTIONS, MEASUREMENTS AND GE...

Marking Saw Guide

SYSTEMS AND METHODS FOR OCULAR MEASUREMENTS