Resources Contact Us Home
Browse by Category: Main > Business
Class Information
Number: 355/311
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
Detection and use of low molecular-weight modulators of the cold-menthol receptor TRPM8
System and method for distributed security
Semiconductor device having a triple gate transistor and method for manufacturing the same
LED package with top and bottom electrodes
Statistical identification of instances during reconciliation process
Polynucleotide capture materials, and methods of using same
  Randomly Featured Patents
Pedal lift system for lawn tractor mower deck
Wide range flux monitor assembly
Chair and seat apparatus, and methods of constructing and utilizing same
Ported loudspeaker system and method with reduced air turbulence, bipolar radiation pattern and novel appearance
Traveling duct for carrying exhaust captured from moving diesel-powered locomotives
Ski structure
Diagnosing fetal chromosomal aneuploidy using paired end
Cross pattern panel on a waste receptacle
Gas/liquid contacting apparatus
Control device for an actuator