Resources Contact Us Home
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
Server-side web analytics system and method
Nonvolatile memory device
Automatically capturing images that include lightning
SONOS stack with split nitride memory layer
Micro-fluidic device
Semiconductor device, integrated circuit and method of manufacturing an integrated circuit
Automatic detection of image degradation in enhanced vision systems
  Randomly Featured Patents
Lubricating oil additives
Method and apparatus for image detail enhancement using filter bank
Tubular capacitor end terminations
Method and apparatus for preventing unauthorized modifications to rental computer systems
Method and apparatus for calibrating delay lines to create gray levels in continuous tone printing
Plasma display panel and a driving method thereof
.omega.-Alkenyl silanes and alkanes
Communication method for optical communication system, optical communication system, slave station apparatus, control device, and computer program
Container holder in a fluid delivery system
Method and system of calibrating the control delay time