Music – Instruments – Stringed
Reexamination Certificate
2005-03-25
2008-11-11
Benson, Walter (Department: 2837)
Music
Instruments
Stringed
Reexamination Certificate
active
07449624
ABSTRACT:
The sound box includes two truncated portions (1and4) for enabling the body to take up a better position in order to avoid certain pathologies induced by playing the instrument as it currently exists.
REFERENCES:
patent: 1807746 (1931-06-01), Moor
patent: 3474697 (1969-10-01), Kaman
patent: 3822628 (1974-07-01), Quemore, Sr.
patent: 3911778 (1975-10-01), Martin
patent: 4090427 (1978-05-01), Kaman
patent: 4161130 (1979-07-01), Lieber
patent: 4320684 (1982-03-01), Podunavac
patent: D278632 (1985-04-01), Erlewine
patent: 4539886 (1985-09-01), Hoffart
patent: 5567894 (1996-10-01), Shiomi
patent: 5952591 (1999-09-01), Thurman
patent: 5994633 (1999-11-01), Norton
patent: 6034308 (2000-03-01), Little
patent: 6376755 (2002-04-01), Kammerer
patent: 6525246 (2003-02-01), Erismann
patent: 6573439 (2003-06-01), Wilson
patent: 7166788 (2007-01-01), Wyman
patent: 7169991 (2007-01-01), Ralbovsky
patent: 7183473 (2007-02-01), Untermyer et al.
patent: 7301085 (2007-11-01), Wyman
patent: 2002/0104424 (2002-08-01), Spalt
patent: 2004/0182221 (2004-09-01), Burrell
patent: 2007/0006710 (2007-01-01), Chen
patent: 2007/0272068 (2007-11-01), Boute
patent: 2008/0156168 (2008-07-01), Luttwak
patent: 87 12 060 (1987-11-01), None
patent: 203 13 487 (2003-11-01), None
patent: 203 13 488 (2004-01-01), None
Benson Walter
Clark & Brody
Evolutiomusic
Horn Robert W
LandOfFree
Ergonomic classical guitar does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Ergonomic classical guitar, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Ergonomic classical guitar will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4046058