Patent Number    Patent Title
6,297,436 Valve assembly for musical instruments
6,255,571 Trombone stable in tone color and pitch and compact valve used therein
6,162,975 Method and apparatus for making trombone slide positions
5,894,098 Trombone
5,834,666 Wind instrument having a compact slide configuration
5,656,788 Trombone guide
5,435,222 Single trigger minor third attachment short reach slide trombone
5,375,499 Single-trigger, perfect fifth slide bass trombone
5,365,823 In-line double attachment slide trombone
5,361,668 Valve for brass instrument
5,149,450 Lubricant for trombone slide
5,012,714 Brass instrument
4,993,303 Hornette
4,977,809 Trombones and the like
4,860,629 Graphite trombone slide
4,759,252 Mute holder
4,503,745 Musical instrument
4,365,533 Musical instrument
3,969,969 Musical instrument with means for scanning keys
3,969,968 Musical instrument with means for scanning keys
3,968,717 Musical instrument with means for scanning keys
3,968,716 Musical instrument with means for scanning keys
3,964,363 High note intensifier for brass musical instruments
3,937,116 Tenor trombone construction
3,903,779 Double valve arrangement for a trombone
3,834,268 Trombone support
3,641,863 Musical instrument valve construction
3,631,755 Bass trombone valve mechanism
2,669,152 Trombone
2,615,361 Trombone balancer
2,113,502 Trombone
2,093,993 Trombone
2,071,022 Trombone
2,027,340 Trombone
2,020,569 Trombone
1,951,267 Trombone
1,905,045 Trombone
1,879,461 Slide trombone
1,789,589 Trombone
1,782,452 Hand-adapted trombone brace
1,729,513 Trombone
1,661,147 Slide trombone
1,647,102 Trombone attachment
1,647,079 Slide trombone
1,624,310 Slide trombone
1,593,603 Slide trombone
1,453,122 Trombone attachment
1,428,675 Trombone
1,385,202 Slide-trombone
1,330,831 Trombone
CA2232827 Method and apparatus for marking trombone slide positions
DE4221522 Slide for trombone or slide trumpet - involves movable U-shaped tubular slide moving over two fixed tubes to lengthen or shorten vibrating
DE4205143 Support stand for trombone - has telescopic bar, whose end is connectable selectively to one of two socket ends
DE4203889 Trombone tube cleaner with brush - has coil spring screwing onto rod, and tapped protective cap
DE3914591 Tuning system for trombone - is adjusted by rotation screwed fitting which also serves as balance weight
FR2734388 Mouthpiece section for wind instrument e.g. trumpet, trombone or horn
FR2717604 Trombone with additional adjustment sleeve on slide
FR2702300 Balancing support for slide trombone
FR2670598 Musical wind instrument with barrel
FR2670312 Trombone with easy-to-handle barrel
FR2670311 Musical wind instrument with an adjustable bore
FR2659778 Mute support
FR2629619 Mutes for playing brass instruments at home
GB681787 Improvements in trombone
GB276566 Improvement in slide trombone
GB161981 Trombone
JP2002196749 Bell brace structure of trombone
JP2000293163 Trombone
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