Music – Accessories – Tuning devices
Reexamination Certificate
2008-05-13
2008-05-13
Donovan, Lincoln (Department: 2837)
Music
Accessories
Tuning devices
C084S413000, C084S422100, C084S422400
Reexamination Certificate
active
11358008
ABSTRACT:
A drum tuning key comprises a handle portion, a barrel portion defining an axis connected to the handle portion, the barrel portion having internal walls defining a cavity extending inwardly along the axis from an end of the barrel portion, the cavity being square in cross section and adapted to turn a drum tension rod. The tuning key further comprises an indicator member removably disposed on at least one of the handle portion and the barrel portion. The indicator member may comprises a single plug member removably disposed on said handle portion, or a pair of plug members disposed on opposite lateral ends of said handle portion. The plug members may be different colors, different materials, and/or different hardness to enhance the assembly and tuning operation as well as pitch adjustment.
REFERENCES:
patent: 151797 (1874-06-01), Rawson
patent: 1437252 (1922-11-01), Kinnaird
patent: 1970409 (1934-08-01), Wiedemann
patent: 2132105 (1938-10-01), Gladstone
patent: 2256478 (1941-09-01), Hill
patent: 2482909 (1949-09-01), Hertz
patent: 3531808 (1970-10-01), McCue
patent: 3810411 (1974-05-01), Schambacher
patent: 4091664 (1978-05-01), Zerver
patent: 4195837 (1980-04-01), Poulin
patent: 4208942 (1980-06-01), Henrit
patent: 4287806 (1981-09-01), Neary
patent: 4320688 (1982-03-01), Donohoe
patent: 4570522 (1986-02-01), May
patent: 4822052 (1989-04-01), Dimmick et al.
patent: 4870883 (1989-10-01), Gauger
patent: 4879158 (1989-11-01), Horiki et al.
patent: 4903569 (1990-02-01), Kurosaki
patent: 5044250 (1991-09-01), Beyer
patent: 5058891 (1991-10-01), Takeuchi
patent: 5145171 (1992-09-01), Head et al.
patent: 5193418 (1993-03-01), Behrenfeld
patent: 5209089 (1993-05-01), Nelson
patent: D346100 (1994-04-01), Behrenfeld
patent: 5361671 (1994-11-01), Genna
patent: 5369555 (1994-11-01), McKain et al.
patent: D366996 (1996-02-01), Torres
patent: 5689076 (1997-11-01), Usuda
patent: D404986 (1999-02-01), Mahon
patent: D407895 (1999-04-01), Staley
patent: 6122788 (2000-09-01), Bulcock
patent: 6170361 (2001-01-01), Yates
patent: 6242680 (2001-06-01), Benton, Jr.
patent: 6449789 (2002-09-01), Krass et al.
patent: D472114 (2003-03-01), Palecki et al.
patent: 6629901 (2003-10-01), Huang
patent: 6653541 (2003-11-01), Minker
patent: 6681791 (2004-01-01), Chorney et al.
patent: 6752051 (2004-06-01), Hu
patent: 6792831 (2004-09-01), Crosser
patent: 6978503 (2005-12-01), Del Cogliano
patent: 7013516 (2006-03-01), Peters
patent: 7034216 (2006-04-01), DiPietro
patent: 7152511 (2006-12-01), Fen
patent: 7244882 (2007-07-01), Colwell
patent: 7272998 (2007-09-01), Gauthier
patent: 2004/0244563 (2004-12-01), Calato
patent: 2005/0056137 (2005-03-01), Dipietro
patent: 2005/0188795 (2005-09-01), Woltz
patent: 2007/0180875 (2007-08-01), Byrne
patent: 2007/0193433 (2007-08-01), Takegawa
Image of Tama drum key.
Image of Evans drum key.
Image of drum workshop.
Berenato White & Stavish
Donovan Lincoln
Horn Robert W
Pearl Musical Instrument Co.
LandOfFree
Drum tuning key does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Drum tuning key, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Drum tuning key will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3922317