Donald G. Porter

📍 Charlotte, NC: #1,329 of 4,868 inventorsTop 30%

🗺 North Carolina: #14,587 of 45,564 inventorsTop 35%

Overall (All Time): #1,682,517 of 4,157,543Top 45%

Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
D276842	Housing for fan accessory for heater	—	1984-12-18
4390005	Fan accessory for heater	—	1983-06-28
4379446	Fan accessory for heater	—	1983-04-12