Resources Contact Us Home
Browse by Category: Main > Electrical & Energy
Class Information
Number: 399/330
Name: Electrophotography > Image formation > Fixing (e.g., fusing) > By heat and pressure > Heated roller
Description: Subject matter wherein pressure is applied between a heated drum member and a member providing backing support.

Sub-classes under this class:

Class Number Class Name Patents
399/334 Axial heat distribution 171
399/333 Composition or layers 596
399/331 Pressure rollers 278

Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12 13

Patent Number Title Of Patent Date Issued
4017067 Transfer-fusing speed compensation Apr. 12, 1977
4017065 Transfer-fusing speed compensation Apr. 12, 1977
3965853 Contact fuser assembly Jun. 29, 1976
3957423 Stripper finger design May. 18, 1976

1 2 3 4 5 6 7 8 9 10 11 12 13

  Recently Added Patents
Soybean EF1A promoter and its use in constitutive expression of transgenic genes in plants
Intralevel conductive light shield
Electronic dispersion compensation within optical communications using reconstruction
Light-emitting diode package and method for manufacturing the same
Group control method for machine type communication and mobile communication system using the method
System and method for performing image correction
Flexible pouch
  Randomly Featured Patents
Poinsettia plant named `Eckanezka`
In-line tankless instantaneous electrical resistance water heater
Load carrier frame
Method and arrangement for checking alignment of body axes for parallelism
Kitchen ladleturner
Light emitting element and method of fabrication thereof
Injection molding unit
Multi-programmable trial stimulator
System and method for locating sound sources
Method for removing solids and water from petroleum crudes