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
Wideband antenna
Transmission device
Arrays of optical confinements and uses thereof
Tunnel magnetoresistance read head with narrow shield-to-shield spacing
Switched capacitor amplifier
RF amplifier with digital filter for polar transmitter
System and method for dynamic quality-of-service-based billing in a peer-to-peer network
  Randomly Featured Patents
System and method for coordinating wire feeder motor operation
Roller supported by a pneumatic bearing
Color cathode ray tube having a small neck diameter
Method and system for transparent compressed memory paging in a computer system
Pipe cutter and beveler
Gypsum moldings as building materials and methods manufacturing the said gypsum moldings
Apparatus for mixing viscous liquid in a container
Cleaner for stock suspensions
Semiconductor device and process for producing the same
Dual AAL1 device and synchronization method used therewith