Inventor

BREJCHA ROBERT J

US8 patents

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

IND DESIGN ELECTRONIC ASS

2 patents

US4586716AMay 6, 1986

Double bullseye for dart game

IND DESIGN ELECTRONIC ASS50 citations88

US4516781AMay 14, 1985

Dart game with two microcomputers

IND DESIGN ELECTRONIC ASS24 citations79

R B MANUFACTURING INC

1 patent

US4319434AMar 16, 1982

Surface processing machine

R B MANUFACTURING INC59 citations92

KIDDE RECREATIONAL PRODUCTS IN

1 patent

US4836556AJun 6, 1989

Dart game target construction

KIDDE RECREATIONAL PRODUCTS IN24 citations88

R B MFG INC

1 patent

US4155596AMay 22, 1979

Terrazzo floor surfacing machine

R B MFG INC39 citations88

VALLEY RECREATION PRODUCTS INC

1 patent

US5848792ADec 15, 1998

Target construction

VALLEY RECREATION PRODUCTS INC8 citations71

KIDDE RECREATION PROD INC

1 patent

US4979739ADec 25, 1990

Ball return control apparatus

KIDDE RECREATION PROD INC14 citations68

MODESTO NARCISO G

1 patent

US4043738AAug 23, 1977

Vibratory compacting machine

MODESTO NARCISO G13 citations62