Steinway Musical Properties, Inc.

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Troy, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Piano escapement action
- Patent number 5,511,454
- Issue date Apr 30, 1996
- Steinway Musical Properties, Inc.
- Marvin S. Jones
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Member with synthetic surface replicating a surface of a specimen o...
- Patent number 5,509,344
- Issue date Apr 23, 1996
- Rensselaer Polytechnic Institute
- Salvadore J. Calabrese
- B44 - DECORATIVE ARTS
Information Patent Grant
Key covers formed of ivory substitute and pianos having same
- Patent number 5,265,515
- Issue date Nov 30, 1993
- Steinway Musical Properties Inc.
- Salvadore J. Calabrese
- B44 - DECORATIVE ARTS
Information Patent Grant
Piano key covers formed of ivory substitute and pianos having same
- Patent number 5,183,955
- Issue date Feb 2, 1993
- Renselaer Polytechnic Institute
- Salvadore J. Calabrese
- B44 - DECORATIVE ARTS
Information Patent Grant
Piano forte hammer and method of making same
- Patent number 5,125,310
- Issue date Jun 30, 1992
- Steinway Musical Properties, Inc.
- James M. Lombino
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Grand piano
- Patent number D318059
- Issue date Jul 9, 1991
- Steinway Musical Properties, Inc.
- Wendell K. Castle
- D17 - Musical instruments