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Patents
Musical Instruments Patents
String Instrument Patents
Simulative Patents (Class D17/18)
Simulative Patents (Class D17/18)
Guitar
Patent number:
D253350
Type:
Grant
Filed:
January 27, 1977
Date of Patent:
November 6, 1979
Inventor:
Charles H. Kaman
Guitar soundboard
Patent number:
D253352
Type:
Grant
Filed:
January 27, 1977
Date of Patent:
November 6, 1979
Inventor:
Charles H. Kaman
Electric guitar
Patent number:
D254378
Type:
Grant
Filed:
August 11, 1977
Date of Patent:
March 4, 1980
Inventor:
John A. Whitesel, II
Guitar
Patent number:
D256251
Type:
Grant
Filed:
May 15, 1978
Date of Patent:
August 5, 1980
Inventor:
Charles W. Grimes
Electric guitar
Patent number:
D260404
Type:
Grant
Filed:
February 21, 1979
Date of Patent:
August 25, 1981
Inventor:
H. Donald Gabriel
Guitar
Patent number:
D260775
Type:
Grant
Filed:
May 11, 1979
Date of Patent:
September 15, 1981
Inventor:
John P. Gaudio
Guitar
Patent number:
D263601
Type:
Grant
Filed:
February 29, 1980
Date of Patent:
March 30, 1982
Inventor:
Gene Klein
Guitar
Patent number:
D263965
Type:
Grant
Filed:
February 29, 1980
Date of Patent:
April 20, 1982
Inventor:
Gene Klein
Harp
Patent number:
D268418
Type:
Grant
Filed:
December 15, 1980
Date of Patent:
March 29, 1983
Inventors:
Ulf M. Hanses, Kerstin M. Hagland
Violin
Patent number:
D271400
Type:
Grant
Filed:
July 10, 1981
Date of Patent:
November 15, 1983
Inventor:
Chester Knighten
Guitar
Patent number:
D273500
Type:
Grant
Filed:
June 11, 1979
Date of Patent:
April 17, 1984
Inventor:
Mark Dornan
Box harp
Patent number:
D274627
Type:
Grant
Filed:
July 6, 1981
Date of Patent:
July 10, 1984
Inventor:
Adele K. Ledford
Guitar or similar instrument
Patent number:
D274734
Type:
Grant
Filed:
March 8, 1984
Date of Patent:
July 17, 1984
Inventor:
Harry A. Sowle
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