Resources Contact Us Home
Browse by Category: Main > Entertainment & Recreation
Class Information
Number: 84/365
Name: Music > Instruments > Wind > Reed organs > Key actions
Description: Modifications in the parts of the action operated or controlled by the keys; devices to start the tongue in prompt vibration.

Sub-classes under this class:

Class Number Class Name Patents
84/368 Pallets 0
84/366 Pedal 2
84/367 Pneumatic 0

Patents under this class:

Patent Number Title Of Patent Date Issued

  Recently Added Patents
Efficient file system metadata scanning using scoped snapshots
Atmospheric treater with roller confined discharge chamber
Method and apparatus for reducing power consumption used in communication system having time slots
Volume compensation within a photovoltaic device
Collaborative computing community role mapping system and method
Method for manufacturing semiconductor element and semiconductor device, and deposition apparatus
Multi-level integrated circuit, device and method for modeling multi-level integrated circuits
  Randomly Featured Patents
Robot golf game
Valve with generally spherical closure member
Modified lubricated ferrous powder compositions for cold and warm pressing applications
Band compression apparatus for a video signal
Semiconductor device and method of manufacturing same
Multiple arm robot arrangement
Method for coating of corrosion-resistant molten alloy
Method and apparatus for output of search results
Shock absorber
Method of forming transistor electrodes from directionally deposited silicide