Inventor

GROMBCHEVSKY ANDREI

US3 patents

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

KERNER ARON

1 patent

US4637743AJan 20, 1987

Matrix printer and inker for indefinite length articles

KERNER ARON16 citations62

GROMBCHEVSKY ANDREI

1 patent

US4705415ANov 10, 1987

Matrix printer and inker for indefinite length articles

GROMBCHEVSKY ANDREI6 citations50

STACOSWITCH INC

1 patent

US7462995B2Dec 9, 2008

Transistorized, voltage-controlled dimming circuit

STACOSWITCH INC6 citations48