Resources Contact Us Home
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
Utility knife
Indexing, relating and managing information about entities
Network decoys
Financial transaction cards
Multi-state DC-DC converter having undirectional switches
Embedded package and method for manufacturing the same
Light emitting device and light emitting device package
  Randomly Featured Patents
Method and apparatus for radio data control
Data communication between networks using relay devices
Reverse osmosis anisotropic membranes based on polypiperazine amides
Memory buffer with one or more auxiliary interfaces
Pump with venting
Power feeding apparatus, transporter and transport system
Implantable medical device including an arrangement for measuring a blood property having a carbon reference electrode
Gas sensors
Apparatus including transmitter, receiver and display housings for locating corresponding points on opposite sides of a structure
Asymmetric hydrogenation of 1,1,1-trifluoroacetone