Resources Contact Us Home
Browse by Category: Main > Business
Class Information
Number: 355/3SH
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
Optical article comprising a temporary anti-fogging coating with improved durability
Image processing apparatus, method, and storage medium for performing soft proof processing
Variable delay line for delay locked loop
Analog-to-digital converter control using signal objects
Method and system of channel detecting and reporting, terminal, and management center
Upstream channel bonding in a cable communications system
  Randomly Featured Patents
Digital voice enhancement
Method for bispectral picking of anelliptical NMO correction parameters
Direct drive wind turbine and blade assembly
Methods of treating bone loss
Differential amplifier circuit improved to shorten a circuit recovery time thereof
Gate oxidation technique for deep sub quarter micron transistors
Bacillus thuringiensis isolates for controlling acarides
Propylene-based polymer
Multi-venturi tube fuel injector for a gas turbine combustor
Weft tension brake control