Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Communications
Class Information
Number: 178/DIG.2
Name: Telegraphy >
Description:










Sub-classes under this class:

Class Number Class Name Patents
178/ Systems 0
178/1 Miscellaneous 8
178/101 Keys 4
178/111 Tapes 0
178/114 Instrument tables 1
178/115 Learners' instruments 3
178/118 Receivers 3
178/2R Systems 43
178/70R Repeaters 33
178/74 Circuits 4
178/77 Combined instruments 1
178/79 Code transmitters 23


Patents under this class:

Patent Number Title Of Patent Date Issued











 
 
  Recently Added Patents
Selecting content for storage in a multi-device cache
Headphone
Gemstone
Method for forming pattern
Aperture stop
Systems and methods of using dynamic data for wear leveling in solid-state devices
Optoelectronic devices and a method for producing the same
  Randomly Featured Patents
Paperboard package with disposable container
Collapsible carrying bag with separable book carrying case
Mounting channel member and mounting channel member assembly and anchor fastener therefor
Long handled liquid dispensing applicator
Valve assembly
Laser generated X-ray source
Device for facilitating medical examination
Device for making a hole in the ground
Elastomeric test cup for tubing pressure testing
Optical amplifier with pump light source control for Raman amplification