Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Entertainment & Recreation
Class Information
Number: 84/448
Name: Music > Instruments > General features > Transposers > Intermediate parts shifted
Description: Parts between the keyboard and sounders are shifted.










Patents under this class:

Patent Number Title Of Patent Date Issued
4821619 Key signature actuator for a musical keyboard Apr. 18, 1989
4640173 Electronic musical instrument Feb. 3, 1987
3986422 Electronic musical instrument Oct. 19, 1976











 
 
  Recently Added Patents
Fuel cell stack including ejector and blower for anode recirculation and method for controlling the same
5-lipoxygenase-activating protein (FLAP) inhibitors
Elementary network description for efficient link between neuronal models and neuromorphic systems
Permanent magnet rotor with flux concentrating pole pieces
Electronic component
Integrated circuit package system with bonding lands
Image processing apparatus and image processing method
  Randomly Featured Patents
Real-time IMU signal emulation method for test of Guidance Navigation and Control systems
Microchannel heat exchanger fabricated by wire electro-discharge machining
Towing system for cargo containers
Medical 3-dimensional image display control program and medical 3-dimensional image display method
Plant feeding and shield apparatus
Lavatory service shut off valve
Aromatic polyethers containing keto groups in side chains
Method of making an insulation assembly
Riding mower having multiple cutting units
Multi-cylinder internal combustion engine with a valve shutoff