Resources Contact Us Home
Browse by Category: Main > Communications
Class Information
Number: 178/33R
Name: Telegraphy > Systems > Printing > Selectors

Sub-classes under this class:

Class Number Class Name Patents
178/33A Double selectors 1
178/33MP Monopulse 0
178/34 With type-wheel recorder 6

Patents under this class:

Patent Number Title Of Patent Date Issued
4015699 Alphanumeric serial printer with a flexible membrane printing element Apr. 5, 1977
3977320 Electrically controlled postage meter Aug. 31, 1976
3952153 Dot matrix printer having selectively actuated printed bars Apr. 20, 1976

  Recently Added Patents
Lead frame array package with flip chip die attach
Method and composition for hyperthermally treating cells
Deflection device for a scanner with Lissajous scanning
2-aryl-4-quinazolinones and their pharmaceutical compositions
Automatically capturing images that include lightning
Selenium/group 3A ink and methods of making and using same
Single-pass Barankin Estimation of scatterer height from SAR data
  Randomly Featured Patents
Harmonic and subharmonic filter
Generating predicate values during vector processing
Orientation-blow molding equipment
Plastic body
Ex-situ reduction and dry passivation of noble metal catalysts
System and method for enforcing a security policy on mobile devices using dynamically generated security profiles
Silicon carbide metal-insulator semiconductor field effect transistor
Active material based seam concealment devices and methods of use thereof
Anastomotic device
Speech recognition support method and apparatus