Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Class Information
Number: 400/248.3
Name: Typewriting machines > Including interposed inking device (e.g., ribbon) for record-medium > Means auxiliary to ribbon mechanism (e.g., shield, guide, etc.) > Including guide for ribbon > Including electrical, magnetic, or pneumatic guide means
Description: Subject matter wherein the member for conducting or leading the ribbon* is influenced by electrical, magnetic, or pneumatic energy.










Patents under this class:

Patent Number Title Of Patent Date Issued
RE33260 Thermal printer color dye frame identification using red and yellow light sources Jul. 10, 1990
4747715 Vacuum buffered ribbon transport system May. 31, 1988
4710781 Thermal printer color dye frame identification using red and yellow light sources Dec. 1, 1987
4591283 Ribbon correction unit for printers May. 27, 1986
4542998 Character set printing means utilizing rolling pressure contact for printing Sep. 24, 1985











 
 
  Recently Added Patents
Integrated circuit packaging system with heat slug and method of manufacture thereof
Transfer formulas
Plants and seeds of hybrid corn variety CH367819
Retransmission and retransmission request in data communication systems
Electronic apparatus and manufacturing method of electronic apparatus
Photomask blank, photomask blank manufacturing method, and photomask manufacturing method
Tint block image generation program and tint block image generation device
  Randomly Featured Patents
Systems and methods for image restoration
Cannula securing device
Catalyst composition and method of polymerization
Motor mount for small high speed motors
Save a ski
Rotor pitch control method and apparatus for parking wind turbine
Electro/optical smoke analyzer
Integrated optical directional coupler
Cleaning machine for die used for synthetic resin mould
Vehicle-behavior control apparatus and method