Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Entertainment & Recreation
Class Information
Number: 84/161
Name: Music > Instruments > Automatic > Selectors > Note sheets
Description: Improvements in the sheet, its material, construction, perforations, or attachments.










Sub-classes under this class:

Class Number Class Name Patents
84/162 Ends and joints 0
84/163 Overlapping holes 0
84/164 With expression and tempo marks 0
84/165 With marks for voice 0
84/166 With projections 0


Patents under this class:

Patent Number Title Of Patent Date Issued
5698801 Musical display device Dec. 16, 1997











 
 
  Recently Added Patents
Performance apparatus, a method of controlling the performance apparatus and a program recording medium
Automatic detection of image degradation in enhanced vision systems
Semiconductor memory device, method of controlling read preamble signal thereof, and data transmission method
Switching power supply apparatus with overcurrent limiting and prolonged holding time
Pixel circuit
High conductive water-based silver ink
Method and apparatus for managing backup channel in multi-channel environment
  Randomly Featured Patents
Temperature-sensing circuit
Mobile asset data management system
Electrical connector
Information storing apparatus having a data prewrite unit
High throughput variable length decoder and apparatus comprising such decoder
Animal speculum and method of use
Breadbox
Collapsible umbrella
Optical elements and imaging optics comprising them
Transgenic non-human mammals producing BSSL variants