AH

Allen D. Harper

AL Alliedsignal: 2 patents #43 of 385Top 15%
📍 Phoenix, AZ: #6 of 235 inventorsTop 3%
🗺 Arizona: #42 of 945 inventorsTop 5%
Overall (1989): #31,457 of 140,708Top 25%
2
Patents 1989

Issued Patents 1989

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4848445 Heat transfer apparatus and method — 1989-07-18
4842050 Heat transfer apparatus and method — 1989-06-27