Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Business
Class Information
Number: 355/257
Name: Photocopying >
Description:










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
Passive millimeter wave differential interference contrast polarimetry
Apparatus and method for controlling semiconductor die warpage
Buried object detection in GPR images
Thermoplastic resin composition
Method for transferring inventory between virtual universes
Bicyclic azaheterocyclic carboxamides
Fluid discrimination device
  Randomly Featured Patents
Video processor
Common pod for housing a plurality of different turbofan jet propulsion engines
Fast maximum likelihood decoder
Private screens self distributing along the shop window
Lysis and reverse transcription for MRNA quantification
Brake fluid pressure generating device
Compound of stemphones and production thereof
Metallic descaling system
Circuit arrangement for automatic gain control
Novel squarine systems