Patents-Review.com
ClassID:

195379 ⎘

G09B23/181 - CPC Classification

Classification description:

Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics for electricity or magnetism for electric and magnetic fields; for voltages; for currents

Recent Application in this class:
#1
20240408506
2024-12-12

WIRELESSLY POWERED MODULAR TOY

 #2
20240312367
2024-09-19

MODULAR FRAMES FOR ARRANGEMENT AND ORIENTATION OF GEOMETRIC SOLIDS

 #3
20230410685
2023-12-21

MULTIDIMENSIONAL DEMONSTRATION METHOD AND DEVICE FOR FERROFLUID

 #4
20210366310
2021-11-25

Modular frames for arrangement and orientation of geometric solids

 #5
20210343184
2021-11-04

MECHANICAL ANALOG OF ELECTRONICS

 #6
20210104166
2021-04-08

METHOD OF PRODUCING A BOOK COMBINED WITH DIMENSIONAL ELEMENTS AND PAGE ELEMENTS

 #7
20210035464
2021-02-04

Science Education Project

 #8
20190378435
2019-12-12

LENZ' LAW DEMONSTRATION DEVICE

 #9
20190236982
2019-08-01

Modular frames for arrangement and orientation of geometric solids

 #10
20180374248
2018-12-27

Data processing method and data processing device

 #11
20180276331
2018-09-27

Method and apparatus for testing RF performance of a satellite wiring harness and signal processing units

 #12
20180253993
2018-09-06

Kit for assembling planar LED lighting device

 #13
20180165990
2018-06-14

Electrical circuit training apparatus

 #14
20180068572
2018-03-08

Nucleus-Structure Chemistry Set

 #15
20180005542
2018-01-04

High voltage training device and system and method thereof

 #16
20160379524
2016-12-29

Modular frames for arrangement and orientation of geometric solids

 #17
20160243456
2016-08-25

Macroscopic psuedo magnetic monopoles and fabrication techniques

 #18
20140178845
2014-06-26

System And Method For Electrical Theory Simulator

 #19
20140072950
2014-03-13

Power frequency parameter simulation system for a power transmission line and control method thereof

 #20
20140010435
2014-01-09

Electronic drawing generation apparatus, method for generating electronic drawing, and program product

 #21
20100229919
2010-09-16

Device for supporting and reversibly attaching and detaching photovoltaic modules

 #22
20100070250
2010-03-18

System and method for predicting performance of electrical power cables

 #23
20090176960
2009-07-09

Method for extending long-term electrical power cable performance

 #24
20090140603
2009-06-04

Electrostatic charge generating assembly

 #25
20080223498
2008-09-18

Method for extending long-term electrical power cable performance

 #26
20070046668
2007-03-01

System and method for predicting performance of electrical power cables

 #27
15812217
2019-11-26

Electrical wiring training kit and method of training

 #28
15062690
2020-02-18

Reconfigurable learning aid for performing multiple science experiments