Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Communications
Class Information
Number: 178/32
Name: Telegraphy > Systems > Printing > Multiple-line circuit > With type-wheel recorder
Description: Multiple-line circuit printing systems employing type wheel recorders.










Patents under this class:

Patent Number Title Of Patent Date Issued
7746939 Methods and apparatus for encoding information in a signal by spectral notch modulation Jun. 29, 2010
3987884 Printing apparatus with paper positioning tractor means and escapement means Oct. 26, 1976











 
 
  Recently Added Patents
Emergency power-off button with proximity alarm
Oscillation circuit
Disk drive to enable defect margining
Selection of hash lookup keys for efficient retrieval
Systems and methods for authorizing, authenticating and accounting users having transparent computer access to a network using a gateway device
Testing SQL query writing skills
All-angle light emitting element having high heat dissipating efficiency
  Randomly Featured Patents
Herbicide
2,4 (4,6) pyrimidine derivatives
Test procedures using pictures
Multi-user detection using a finite-impulse-response matrix filter
Tape-measure using and holder assembly
Method and apparatus for admitting data to a digital telecommunications network having regulated access
Helicopter
Eyeglass clip
System for influencing the rheological properties of a transportable material
Data storage tape for minimized damage