Class Information
Number: D17/8
Name: Musical instruments > Keyboard type > Piano or cabinet therefor > Grand type
Description: Design that is harp-shaped and arranged on substantially a horizontal axis.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| D514473 |
Folding novelty item |
Feb. 7, 2006 |
| D470168 |
Piano roof plate |
Feb. 11, 2003 |
| D469460 |
Piano roof plate |
Jan. 28, 2003 |
| D414797 |
Grand piano |
Oct. 5, 1999 |
| D382006 |
Electronic piano |
Aug. 5, 1997 |
| D336648 |
Piano tape rewinder |
Jun. 22, 1993 |
| D322089 |
Electronic grand piano |
Dec. 3, 1991 |
| D318059 |
Grand piano |
Jul. 9, 1991 |
| D310232 |
Electronic baby grand piano |
Aug. 28, 1990 |
| D308068 |
Piano |
May. 22, 1990 |
| D260528 |
Electronic baby grand piano |
Sep. 1, 1981 |
| D260403 |
Electric piano, or the like |
Aug. 25, 1981 |
| D256130 |
Electric piano, or the like |
Jul. 29, 1980 |
| D255366 |
Electric piano, or the like |
Jun. 10, 1980 |
| D248334 |
Protective cover for a piano |
Jun. 27, 1978 |
|