Resources Contact Us Home
Browse by Category: Main > Entertainment & Recreation
Class Information
Number: 84/417N
Name: Music >

Sub-classes under this class:

Class Number Class Name Patents
84/1 Instruments 8
84/453 Accessories 398
84/DIG.1 Plural speakers 36
84/DIG.10 Feedback 129
84/DIG.11 Frequency dividers 50
84/DIG.12 Side; rhythm and percussion devices 371
84/DIG.13 Gas discharge tube 1
84/DIG.14 Harmonicas 14
84/DIG.15 Accordions 3
84/DIG.16 Crescendo 1
84/DIG.17 Cabinets 29
84/DIG.18 Tuning 83
84/DIG.19 Light sensitive resistor 17
84/DIG.2 Preference networks 120
84/DIG.20 Monophonic 30
84/DIG.21 Mechanical resonator 10
84/DIG.22 Chord organs 247
84/DIG.23 Electronic gates for tones 46
84/DIG.24 Piezoelectrical transducers 112
84/DIG.25 Pedal clavier 22
84/DIG.26 Reverberation 112
84/DIG.27 Stereo 37
84/DIG.28 Service manuals 0
84/DIG.29 Tape 29
84/DIG.3 Foldable; detachable; collapsible 25
84/DIG.30 Fret control 64
84/DIG.4 Chorus; ensemble; celeste 91
84/DIG.5 Chiff 5
84/DIG.6 Cathode-ray tube 31
84/DIG.7 Electric key switch structure 177
84/DIG.8 Keyed oscillators 40
84/DIG.9 Filtering 203

Patents under this class:

Patent Number Title Of Patent Date Issued

  Recently Added Patents
Telephone relaying apparatus, telephone relaying method, and program
Oral care implement accessory
Electronic device
Heat transfer label for decorating a metal container
Method for producing a sulfonated polyarylether block copolymer
Panel for decoration
Method and receiver for jointly decoding received communication signals using maximum likelihood detection
  Randomly Featured Patents
Electronic camera
Turbocharger control system
Polymer supported catalyst for olefin polymerization
Method and apparatus for filtering noisy estimates to reduce estimation errors
Method of fabricating instrument panel
Low-cost satellite communication system
Asynchronous transfer mode switch
Solid phase assay for detection of ligands
System for connecting the front and back wheel of two-wheeled vehicles and vehicle obtained with said method
Balloon suppressor for light and heavy yarns