Resources Contact Us Home
Browse by Category: Main > Business
Class Information
Number: 355/203
Name: Photocopying >

Sub-classes under this class:

Class Number Class Name Patents
355/1 Including fiber optics 258
355/133 Miscellaneous 174
355/18 Projection printing and copying cameras 199
355/2 Hologram, seismogram, graph or scale copying 18
355/400 Using microcapsules 54
355/78 Contact printing 71

Patents under this class:

Patent Number Title Of Patent Date Issued

  Recently Added Patents
Device and method for controlling brightness of organic light emitting diode display
Apparatus, electronic component and method for generating reference voltage
Workflow-enabled client
Functionalized main chain polymers
Selecting content for storage in a multi-device cache
High-density 3-dimensional structure
Self-assembling surface coating
  Randomly Featured Patents
Multiaxis counterbalance and positioning system using a spatial linkage
Lubricant composition
Weight supporting frame for weightlifters
Attachment for sucker rod depth adjustment
Short message service center
Air turbulence control of inflight ink droplets in non-impact recorders
Raised center sanitary napkin with raised edges
Fly bridge cathedral hull boat
Automatic computer configuration system, method and program making use of portable terminal
Method of controlling wobbling washing machine