US PATENT SUBCLASS 84 / 411 R
.~ Drums
Current as of: June, 1999
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| 84 / | HD | MUSIC |
|
| 1 | DF | INSTRUMENTS {9} |
| 411 R |  | .~ Drums {11} |
| 412 | DF | .~.~> Collapsible |
| 413 | DF | .~.~> Cord tighteners |
| 414 | DF | .~.~> Head material |
| 415 | DF | .~.~> Snares {2} |
| 418 | DF | .~.~> Tambourines |
| 419 | DF | .~.~> Tympani |
| 420 | DF | .~.~> Toy |
| 421 | DF | .~.~> Supports |
| 411 A | DF | .~.~> Unitension |
| 411 M | DF | .~.~> Mutes |
| 411 P | DF | .~.~> Practice Pads |
Unofficial Alpha Subclasses: R A M P
DEFINITION
Classification: 84/411
Miscellaneous drums not classifiable in the subclasses indented hereunder.