Joseph Allegro

Follow

Person

West Palm Beach, FL, US

People

Patents Grantslast 30 patents

Information Patent Grant
Barrel-shaped solar roofing element and method for its assembly
- Patent number 5,022,381
- Issue date Jun 11, 1991
- Joseph Allegro
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Inner roof solar system
- Patent number 4,158,357
- Issue date Jun 19, 1979
- Joseph Allegro
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Inner roof solar system
- Patent number 4,146,014
- Issue date Mar 27, 1979
- Joseph Allegro
- F24 - HEATING RANGES VENTILATING