Inventor

ZELINA WILLIAM B

US3 patents

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

ZELINA WILLIAM B

1 patent

US4459516AJul 10, 1984

Line operated fluorescent lamp inverter ballast

ZELINA WILLIAM B20 citations67

ZELINA FRANCIS J

1 patent

US4424468AJan 3, 1984

Inverter ballast circuit with shoot through prevention, auto transformer coupling and overload prevention

ZELINA FRANCIS J7 citations65

LIGHTING SYSTEMS INC

1 patent

US4023067AMay 10, 1977

Inverter ballast circuit

LIGHTING SYSTEMS INC12 citations63