Resources Contact Us Home
Browse by Category: Main > Business
Class Information
Number: 355/233
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
Method of inspecting wafer
Substituted indolo 4,3 FG quinolines useful for treating migraine
Data scrambling in memory devices
Vehicle having power supply apparatus
Energy drink package
Peer-to-peer method of deploying and managing executable code and associated plug-ins
Motion estimation for a video transcoder
  Randomly Featured Patents
Fixture for attaching a profile rail to another component
Hand tool
Wire shelving unit for canned goods
Magneto-optical recording/reproducing apparatus with optical pickup device having a multi-layer dielectric film beam splitter
Providing security in mobile devices via a virtualization software layer
Method of feeding articles into a horizontal wrapping machine
Linear gas generant and filter structure for gas generator
Multipurpose bi-lateral multi-axial ratcheting hand tool
Nitride semiconductor device having a silicon-containing connection layer and manufacturing method thereof
Apparatus for transmitting positioning signal, positioning system including the apparatus, and system for transmitting positioning signal