Resources Contact Us Home
Browse by Category: Main > Business
Class Information
Number: 355/257
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
System and method for detecting crop rows in an agricultural field
Method and apparatus for modeling computer program behaviour for behavioural detection of malicious program
Substrate and patterning device for use in metrology, metrology method and device manufacturing method
Knife grip
Ice data collection system
Mobile interactive kiosk method
Multi-carrier operation for wireless systems
  Randomly Featured Patents
Wet gas processing method and the apparatus using the same
Electronic component
Electric motor toy car
Multi-component marine electromagnetic signal acquisition method
Method for producing an emulsion and an apparatus therefor
Process for producing vinyl chloride-based polymer
User interface for a display screen
Electronic control and regulating system
Ion-nitriding apparatus
Method for evaluating property of integrated circuitry