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Class Information
Number: 84/290
Name: Music > Instruments > Stringed > Details
Description: Includes features not practically limited to a single one of the well-known types of stringed instruments in the subclasses above.


Sub-classes under this class:

Class Number Class Name Patents
84/328 Arm, hand, or finger rests 16
84/329 Article holders 92
84/291 Bodies 360
84/325 Bowing mechanism 7
84/307 Bridges 127
84/314R Finger boards and frets 104
84/315 Fingering devices 36
84/323 Hammer mechanism 2
84/327 Instrument supports 294
84/293 Necks 236
84/320 Picking devices 64
84/294 Resonance devices 57
84/297R Strings and fastenings 166
84/313 Tremolo devices 214
84/312R Tunings 137


Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
7560630 Multifunctional headstock support for string instruments Jul. 14, 2009
7554022 Stringed instrument bridge Jun. 30, 2009
7550661 D-tuner for banjo Jun. 23, 2009
7547834 String replacement assistance apparatus Jun. 16, 2009
7531730 Non-toxic chemical musical instrument string coating and preservative May. 12, 2009
7525030 Acoustic guitar assembly method and apparatus Apr. 28, 2009
7514614 Electro-acoustic guitar Apr. 7, 2009
7507885 Structure for musical instrument body Mar. 24, 2009
7504578 System and method for providing a musical instrument having a monitor therein Mar. 17, 2009
7468478 Guitar playing assist apparatus Dec. 23, 2008
7442865 Interchangable and modular acoustic and electric guitar apparatus Oct. 28, 2008
7390950 Acoustic microphone support bracket Jun. 24, 2008
7368646 Stringed musical instrument May. 6, 2008
7342161 Tonally improved hollow body stringed instrument Mar. 11, 2008
7335830 Method and device for attaching a musical instrument string to a musical instrument tuning peg Feb. 26, 2008
7288706 Stringed musical instrument with multiple bridge-soundboard units Oct. 30, 2007
7268280 Bracing system for stringed instrument Sep. 11, 2007
7259318 Magnetic pickup device for a stringed musical instrument with large free shape low impedance coil for noise cancelation Aug. 21, 2007
7211719 Stringed instrument May. 1, 2007
7208664 Acoustic stringed instrument with improved cutaway and neck-body joint Apr. 24, 2007
7208666 Instrument case stand Apr. 24, 2007
7183473 Ergonomic stringed instrument and ergonomic roundback guitar Feb. 27, 2007
7183474 Adjustable sounding board for acoustical stringed instruments Feb. 27, 2007
7115803 Stringed instrument Oct. 3, 2006
7112732 Electric stringed musical instrument having detachable frame Sep. 26, 2006
7081573 String instrument with protective string cap assemblies Jul. 25, 2006
7081576 Laminated structure for manufacture of percussion instrument, string instrument or furniture Jul. 25, 2006
7030304 Lenticular image guitar top Apr. 18, 2006
7002065 Chassis for an electrical stringed musical instrument Feb. 21, 2006
6982372 Acoustic musical instrument and method Jan. 3, 2006
6943283 Bracing system for stringed instrument Sep. 13, 2005
6897366 Neck connection for stringed musical instrument May. 24, 2005
6822147 Arrangement of a sound hole and construction of a sound board in an acoustic guitar Nov. 23, 2004
6791022 Stringed musical instrument Sep. 14, 2004
6770804 Soundboard of composite fiber material construction Aug. 3, 2004
6750385 Stringed musical instrument Jun. 15, 2004
6737568 Soundboard of composite fiber material construction May. 18, 2004
6723904 Automated player for stringed instruments Apr. 20, 2004
6703546 Ergonomic multi-position guitar with locking fingertip tremolo and pick holder Mar. 9, 2004
6696627 Support structure for a stringed instrument Feb. 24, 2004
6696632 Electric stringed musical instrument having frame body and percussion unit Feb. 24, 2004
6693233 Neckless lap guitar Feb. 17, 2004
6686523 System and method for mounting instrument components Feb. 3, 2004
6681661 Detachable and adjustable sound and feedback control device for stringed musical instruments having a hollow body with a sound hole Jan. 27, 2004
6683236 One piece composite guitar body Jan. 27, 2004
6667431 Stringed instrument Dec. 23, 2003
6664452 Acoustic guitar having a composite soundboard Dec. 16, 2003
6657111 Structure body formed by rib member and plate members Dec. 2, 2003
6653538 Modular creased soundboard construction Nov. 25, 2003
6646189 Body structure of stringed instrument Nov. 11, 2003

1 2 3


 
 
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