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Inventor

MAYERJAK ROBERT J

US9 patents
⚠️ This page may combine multiple inventors who share the name “MAYERJAK ROBERT J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CURRIER PIANO COMPANY INC

5 patents
US4348933ASep 14, 1982

Soundboard assembly for pianos or the like

CURRIER PIANO COMPANY INC31 citations91
US4377102AMar 22, 1983

Piano construction

CURRIER PIANO COMPANY INC15 citations71
US4297937ANov 3, 1981

Arm and key bed assembly for a piano and the like

CURRIER PIANO COMPANY INC8 citations71
US4329903AMay 18, 1982

Back frame for a piano or the like

CURRIER PIANO COMPANY INC2 citations60
US4304168ADec 8, 1981

Key bed for a piano or the like

CURRIER PIANO COMPANY INC0 citations50

KAMAN AEROSPACE CORP

3 patents
US4354704AOct 19, 1982

Sling and method for making same

KAMAN AEROSPACE CORP29 citations91
US4306836ADec 22, 1981

Hub assembly

KAMAN AEROSPACE CORP31 citations91
US4156583AMay 29, 1979

Hub assembly

KAMAN AEROSPACE CORP23 citations80

KAMATICS CORP

1 patent
US5851150ADec 22, 1998

Flexible coupling with rectangular flex frame and uniform stiffness

KAMATICS CORP7 citations72