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Class Information
Number: 200/302
Name: Electricity: circuit makers and breakers >

Sub-classes under this class:

Class Number Class Name Patents
200/ Snap 0
200/181 Electrostrictive or electrostatic 564
200/182 Liquid contact 115
200/19.01 Periodic 15
200/1R Multiple circuit control 111
200/237 Electric switch details 38
200/33R Retarded 47
200/400 Contact moved by sudden release of stored energy, (e.g., spring charger) 401
200/401 Toggle mechanisms 250
200/402 Snap 24
200/42.01 Plural switches control single circuit 26
200/43.01 Switch activation inhibitor (e.g., unauthorized/inadvertent use prevention) 95
200/46 Pattern-sheet controlled 40
200/47 Limit switch 149
200/48R High-potential type 119
200/49 Pole switch 12
200/50.01 Interlocking 100
200/500 Helical drive mechanism 33
200/501 Gear driven 74
200/502 Solid contact 19
200/51R Combined with or actuated by connector coupling 230
200/52R Special application 280
200/573 Cam operates contact or microswitch 104
200/600 Capacitive switch 287
200/79 Suspended-wire controlled 4
200/80R Centrifugal 92
200/81R Fluid pressure 120
200/84R Float 150
200/85R Weight 168
200/86.5 Foot operated 159
200/DIG.10 Curb, bumper and fender 4
200/DIG.11 Web or thread actuated 0
200/DIG.12 Burglar screens 2
200/DIG.13 Shaft bearing and armature wear indicator switches 0
200/DIG.14 Rail or leak indicator 2
200/DIG.15 Bin alarm 0
200/DIG.16 Gas detector 0
200/DIG.17 Gas engine and motor vehicle 1
200/DIG.18 Gravity 5
200/DIG.19 Gyroscope 1
200/DIG.2 Body attached switches 106
200/DIG.20 Sound and vibration operated 8
200/DIG.21 Pencil, counter or dispenser operated 0
200/DIG.22 Strain relief, shear pin 1
200/DIG.23 Game 2
200/DIG.24 Plug holder 0
200/DIG.26 Slack cable operated 1
200/DIG.27 Thermal magnetic snap 0
200/DIG.28 Thermal spring snap 0
200/DIG.29 Ball 59
200/DIG.3 Coin operated 9
200/DIG.30 Fluid conductor 3
200/DIG.31 Fluid flow 0
200/DIG.32 Speed responsive 0
200/DIG.33 Speed synchronizing switch 1
200/DIG.34 Recording and reproducing 7
200/DIG.35 Weight operated tread/treadless switch 2
200/DIG.36 Light operated switches 7
200/DIG.37 Hose 1
200/DIG.38 Money till drawer operated 1
200/DIG.39 Motor vehicle-steering column 1
200/DIG.4 High potential type insulation 2
200/DIG.40 Moisture 3
200/DIG.41 Liquid contact 6
200/DIG.42 Contact welding considerations 54
200/DIG.43 Fluid-operated matrix switches 1
200/DIG.44 Lubrication-periodic switches 0
200/DIG.46 Separators and/or insulators for stacked leaf spring contacts 7
200/DIG.47 Light guides for switch indicators (prisms, reflectors, cables, etc.) 18
200/DIG.5 Fluid pressure: fluid amplifier 0
200/DIG.6 Tie bar 5
200/DIG.7 Molded drum 0
200/DIG.8 Disturbance 8
200/DIG.9 Momentum 3

Patents under this class:

Patent Number Title Of Patent Date Issued

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