| |
 |
|
Class Information
Number: 84/474
Name: Music > Accessories > Teaching devices > Charts or boards > With transposing dial
Description: Similar devices having a dial.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 8207435 |
Music teaching tool for steel pan and drum players and associated methods |
Jun. 26, 2012 |
| 8163992 |
Electronic input device for use with steel pans and associated methods |
Apr. 24, 2012 |
| 8018459 |
Calibration of transmission system using tonal visualization components |
Sep. 13, 2011 |
| 7799983 |
Music teaching tool for steel pan and drum players and associated methods |
Sep. 21, 2010 |
| 7176371 |
Algorithmic combo-instrument slide ruler for musical reference |
Feb. 13, 2007 |
| 7141731 |
Music learning aid |
Nov. 28, 2006 |
| 6841724 |
Method and system of studying music theory |
Jan. 11, 2005 |
| 6245981 |
Musical key transposer |
Jun. 12, 2001 |
| 6232538 |
System and method for determining music modulation |
May. 15, 2001 |
| 6031172 |
Music teaching aid |
Feb. 29, 2000 |
| 5824931 |
Electronic information aid |
Oct. 20, 1998 |
| 5709552 |
Music education aid |
Jan. 20, 1998 |
| D356330 |
Music transposer |
Mar. 14, 1995 |
| 5320020 |
Musical scale and chord display cards |
Jun. 14, 1994 |
| 5173566 |
Apparatus for rapid reference to musical scales |
Dec. 22, 1992 |
| 5113739 |
Musical calculator |
May. 19, 1992 |
| 4984494 |
Tuning pen |
Jan. 15, 1991 |
| 4961362 |
Chord key calculator assembly |
Oct. 9, 1990 |
| 4887507 |
Music teaching device |
Dec. 19, 1989 |
| 4716806 |
Musical indicating apparatus |
Jan. 5, 1988 |
| 4671159 |
Chord key for musical instruments |
Jun. 9, 1987 |
| 4664010 |
Method and device for transforming musical notes |
May. 12, 1987 |
| 4552052 |
Modulation rule |
Nov. 12, 1985 |
| 4503748 |
Chord display device for fretted string instrument |
Mar. 12, 1985 |
| 4317404 |
Musical rhythm pattern generator |
Mar. 2, 1982 |
| 4305323 |
Harmonic conversion wheel |
Dec. 15, 1981 |
| 4134326 |
Device for computing musical relationships |
Jan. 16, 1979 |
| 4069736 |
Music learning device |
Jan. 24, 1978 |
| 4069735 |
Music teaching and computation device |
Jan. 24, 1978 |
| 4037518 |
Musical chord and note calculator |
Jul. 26, 1977 |
| 4002097 |
Chord progression selector |
Jan. 11, 1977 |
| 3977293 |
Left hand chord locator |
Aug. 31, 1976 |
| 3969973 |
Devices for selective display of information |
Jul. 20, 1976 |
| 3960046 |
Music teaching device |
Jun. 1, 1976 |
|
|
|
