Harold A. Conklin Jr.

Person

Cincinnati, OH, US

People

Patents Grantslast 30 patents

Information Patent Grant
Augmented bass hammer striking distance for pianos
- Patent number 4,674,386
- Issue date Jun 23, 1987
- Baldwin Piano & Organ Company
- Harold A. Conklin
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Tone compensator for piano soundboards
- Patent number 4,602,548
- Issue date Jul 29, 1986
- Baldwin Piano & Organ Company
- Harold A. Conklin
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Space-wrapped strings for musical instruments
- Patent number 4,383,465
- Issue date May 17, 1983
- Baldwin Piano & Organ Company
- Harold A. Conklin
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Touch force adjustment means for a piano
- Patent number 4,381,691
- Issue date May 3, 1983
- Baldwin Piano & Organ Company
- Harold A. Conklin
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Sound reflector for grand pianos
- Patent number 4,211,142
- Issue date Jul 8, 1980
- Baldwin Piano & Organ Company
- Harold A. Conklin
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Piano key frame
- Patent number 4,127,051
- Issue date Nov 28, 1978
- D. H. Baldwin Company
- Harold A. Conklin
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Apparatus for wrapping strings for musical instruments
- Patent number 4,055,038
- Issue date Oct 25, 1977
- D. H. Baldwin Company
- Harold A. Conklin
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Harold A. Conklin Jr.

Person

Patents Grantslast 30 patents

Augmented bass hammer striking distance for pianos

Tone compensator for piano soundboards

Space-wrapped strings for musical instruments

Touch force adjustment means for a piano

Sound reflector for grand pianos

Piano key frame

Apparatus for wrapping strings for musical instruments