Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Entertainment & Recreation
Class Information
Number: D17/1
Name: Musical instruments > Keyboard type
Description: Design for musical instrument that includes an arrangement of keys.


Sub-classes under this class:

Class Number Class Name Patents
D17/3 Accordion 2
D17/2 Combined with diverse article 17
D17/9 Element or attachment 49
D17/5 Organ or cabinet therefor 70
D17/7 Piano or cabinet therefor 60


Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
D345575 Electronic musical keyboard Mar. 29, 1994
D345574 Electronic keyboard musical instrument Mar. 29, 1994
D345371 Electronic keyboard musical instrument Mar. 22, 1994
D345370 Electronic keyboard musical instrument Mar. 22, 1994
D345369 Electronic keyboard musical instrument Mar. 22, 1994
D342543 Electronic harp Dec. 21, 1993
D342274 Electronic musical instrument Dec. 14, 1993
D342086 Keyboard housing Dec. 7, 1993
D340469 Electronic keyboard musical instrument Oct. 19, 1993
D326468 Electronic piano May. 26, 1992
D326107 Electronic keyboard musical instrument May. 12, 1992
D326106 Electronic keyboard musical instrument May. 12, 1992
D325924 Portable electronic organ May. 5, 1992
D325597 Electronic keyboard musical instrument Apr. 21, 1992
D325596 Electronic keyboard musical instrument Apr. 21, 1992
D325213 Electronic keyboard musical instrument Apr. 7, 1992
D325215 Electronic keyboard musical instrument Apr. 7, 1992
D325214 Electronic piano Apr. 7, 1992
D324230 Electronic music keyboard Feb. 25, 1992
D322800 Portable electric piano Dec. 31, 1991
D322640 Toy piano Dec. 24, 1991
D322268 Electronic key board musical instrument Dec. 10, 1991
D322269 Electronic keyboard musical instrument Dec. 10, 1991
D320996 Electronic music keyboard Oct. 22, 1991
D320804 Electronic musical keyboard Oct. 15, 1991
D320614 Electronic musical keyboard Oct. 8, 1991
D320613 Electronic musical keyboard Oct. 8, 1991
D320612 Electronic musical keyboard Oct. 8, 1991
D320611 Electronic musical keyboard Oct. 8, 1991
D320218 Electronic musical keyboard Sep. 24, 1991
D320033 Electronic key board musical instrument Sep. 17, 1991
D320032 Electronic key board musical instrument Sep. 17, 1991
D319835 Electronic music keyboard Sep. 10, 1991
D319248 Electronic keyboard musical instrument Aug. 20, 1991
D318480 Electronic music keyboard Jul. 23, 1991
D318482 Electronic music keyboard Jul. 23, 1991
D318058 Electronic music keyboard Jul. 9, 1991
D317931 Electronic musical keyboard Jul. 2, 1991
D317930 Electronic keyboard musical instrument Jul. 2, 1991
D317774 Electronic keyboard musical instrument Jun. 25, 1991
D317319 Electronic keyboard musical instrument Jun. 4, 1991
D316722 Keyboard May. 7, 1991
D314204 Electronic keyboard musical instrument Jan. 29, 1991
D313035 Electronic keyboard musical instrument Dec. 18, 1990
D313032 Electronic keyboard musical instrument Dec. 18, 1990
D313033 Electronic keyboard musical instrument Dec. 18, 1990
D313031 Electronic keyboard musical instrument Dec. 18, 1990
D313034 Electronic keyboard musical instrument Dec. 18, 1990
D312651 Electronic keyboard musical instrument Dec. 4, 1990
D312264 Electronic musical keyboard Nov. 20, 1990

1 2 3 4


 
 
  Recently Added Patents
Bi-polar treatment facility for treating target cells with both positive and negative ions
System and method for precision current source
Surge protector life cycle monitor system and method
Cost structure method including fuel economy and engine emission considerations
Semiconductor device embedded with pressure sensor and manufacturing method thereof
Modular uninterruptible power supply
Method of determining a property of a fluid and spectroscopic system
  Randomly Featured Patents
Bicyclic aromatic compounds and pharmaceutical/cosmetic compositions comprised thereof
Adjustable ladder
Transistor fabrication process in which a contact metallization is formed with different silicide thickness over gate interconnect material and transistor source/drain regions
Pesticidal vinyl-tin compounds
Method for deriving 3D output volumes using summation along flat spot dip vectors
Apparatus for cutting individual pieces from a continuously moving extruded strand
2-Oxabicyclooctane derivatives, processes for preparing same and organoleptic uses thereof
Method and apparatus of manipulating a sample
Composition for microetching copper or copper alloy
Method of securing a tip in a tappet