ME

Mary Jo Frances Elwing

HL Hawker Energy Products Limited: 2 patents #2 of 4Top 50%
📍 Drayton Plains, MI: #1 of 1 inventorsTop 100%
🗺 Michigan: #358 of 4,492 inventorsTop 8%
Overall (1997): #31,559 of 185,788Top 20%
2
Patents 1997

Issued Patents 1997

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5663015 Sealant gasketing plastic nut battery terminal seal John W. Hooke 1997-09-02
5637419 Up and through battery intercell weld John W. Hooke 1997-06-10