Resources Contact Us Home
Browse by Category: Main > Communications
Class Information
Number: 346/212
Name: Recorders >

Sub-classes under this class:

Class Number Class Name Patents
346/107.1 Light or beam recording 40
346/111 Writers 1
346/13 Combined with non-recording integrator 8
346/134 Record receivers and/or driving means therefor 283
346/139R Markers and/or driving means therefor 314
346/144 Watchman's or workman's key or key enclosing box 2
346/145 Instrument support instrument part support 164
346/146 Miscellaneous 35
346/14R Combined with non-recording register 2
346/150.1 Electric recording 5
346/17 Combined with non-recording indicator or alarm 39
346/19 Combined with autographic apparatus 8
346/2 Angle measurement recorder for optical instruments 21
346/20 Combined with clock 23
346/21 Combined with record deleting means 34
346/22 Combined with record receiver deposit receptacle or record receiver through chute 20
346/23 Combined with fiducial line making 17
346/24 Combined with record receiver severer 89
346/25 Combined with other non-recording devices 113
346/26 Autograph as sole record, time driven element 0
346/27 Check receivers, selective compartment 0
346/28 Extent of web advance as sole measure of function 2
346/29 Multifactor-driven recorder element 39
346/3 Performance of multiple functions of steam and gas engines 74
346/31 Follow-up 7
346/32 Rebalancing systems 10
346/33R Combined with external recorder operating means 114
346/44 Plural recorders 36
346/45 Plural-function recorder, distinguishable recordings 38
346/65 Single function recorder, single scale, variable value 18
346/66 Single function recorder, duplicate or porportional scale records 6
346/68 Record receiver removal and marker displacement 13
346/69 Record element friction eliminating vibrator 0
346/7 Record tracer movement responsive to inertia or mass inclination 16
346/70 Record receiver expansion and marker position shift 2
346/71 Undulatory record, constant amplitude 3
346/72 Float responsive or expansible chamber responsive marker 11
346/73 Centrifugal governor responsive marker 1
346/74.2 Magnetographic 143
346/76.1 Thermal recording 56
346/77R Record receiver deforming 17
346/78 Printing, dotting, or punching marker 20
346/8 Course 8
346/9 Weight recorders, by printing or perforating 18

Patents under this class:

Patent Number Title Of Patent Date Issued

  Recently Added Patents
Tiered cost model for access to a computer network
Non-visual presentation of information on an electronic wireless device
Electric power supply system and electric power supply system for motor vehicle
Systems and methods for performing live chat functionality via a mobile device
Automatic baroreflex modulation responsive to adverse event
Modified and stabilized GDF propeptides and uses thereof
Device for transmitting data between a serial data bus and working modules such as actuator modules and/or I/O modules
  Randomly Featured Patents
Keratin dyeing compounds, keratin dyeing compositions containing them, and use thereof
Footwear outsole
Fuel preheater with vapor lock prevention means
Motor control device
Light box with improved spectral response for CCD imager
Multiple implement towing apparatus
Peptides derivatives comprising thiazepine group for the treatment of hyperlipidemic conditions
Rotating field sensor
Gas cleaning separator
Inflatable and deflatable combatant action toy