Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Communications
Class Information
Number: 178/86
Name: Telegraphy > Code transmitters > Reciprocating contact
Description: Code-transmitters having a contact member arranged to move into and out of contact in straight lines.










Patents under this class:

Patent Number Title Of Patent Date Issued
4064458 Electromagnetic wave communication systems Dec. 20, 1977











 
 
  Recently Added Patents
Scalable pixel coverage function-map
Image forming apparatus
Leaky wave mode solar receiver
Multi-carrier operation for wireless systems
Floor relief for dot improvement
Method for evaluating performance characteristics of dental curing lights
Method or system for investing and/or trading
  Randomly Featured Patents
Portable cutter
Nucleic acid probes for detecting E. coli O157:H7
Liquid crystal display
Interactive, individually controlled, multiple bladder seating comfort adjustment system and method
Roller skate exercise device
Regulator with segmented body
Managing zero-width markers
Machine tool
Electrophoresis gel slicer apparatus and method
Method and apparatus for laser gear hardening