Alfred J. Avery

📍 Flint, MI: #56 of 357 inventorsTop 20%

🗺 Michigan: #22,048 of 86,293 inventorsTop 30%

Overall (All Time): #1,288,703 of 4,157,543Top 35%

Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #	Title	Co-Inventors	Date
5647309	Internal combustion engine firing system	—	1997-07-15
4970970	Drying and burning incinerator for trash	—	1990-11-20
4378932	Pressure responsive valve assembly	—	1983-04-05
4202406	Heat exchange system	—	1980-05-13