Christopher M Ettles

Inventor

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Work History

Patent OwnerApplications FiledYear
Steinway Musical Properties, Inc.
1
1994
RENSSELAER POLYTECHNIC INSTITUTE
1
1
1
1990
1992
1994
STEINWAY, INC.
1
1
1990
1992

Inventor Addresses

AddressDuration
Glenmont, NYFeb 02, 93 - Apr 23, 96

Technology Profile

Technology Matters
A41G: ARTIFICIAL FLOWERS; WIGS; MASKS; FEATHERS 1
B22C: FOUNDRY MOULDING 1
G10C: PIANOS 3

Patents / Publication

Patents / Publication #Year of Publication / IssuedTitleCitations
55093441996Member with synthetic surface replicating a surface of a specimen of a natural material3
52655151993Key covers formed of ivory substitute and pianos having same6
51839551993Piano key covers formed of ivory substitute and pianos having same1

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