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
Wide bandwidth hybrid antenna for combination EAS and RFID label or tag
(4945
High-voltage AC light-emitting diode structure
Microcapsules, their use and processes for their manufacture
ActRIIB proteins and variants and uses therefore relating to utrophin induction for muscular dystrophy therapy
Method and system for leveraging the power of one's social-network in an online marketplace
Wheel
  Randomly Featured Patents
Color variable field emission device
Image shooting apparatus, video display apparatus, and video processing system therewith
Method for degrading polychlorinated biphenyls and novel microorganism
Soft x-ray laser based on z-pinch compression of rotating plasma
Method and device for measuring width direction end position of stripe body, and method and device for measuring width direction center position of stripe body
Wireless router system and method
Door drilling Kelly
Application of metallic coatings to metallic substrates
Practical and entertaining recreational vehicle
Variable angle torque transmitting coupling device