RW

Richard D. Wald

📍 Brooks Road, CA: #6 of 72 inventorsTop 9%
🗺 California: #676 of 10,592 inventorsTop 7%
Overall (1989): #17,537 of 140,708Top 15%
2
Patents 1989

Issued Patents 1989

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4869044 Method for applying heated roofing paper 1989-09-26
4806194 Roofing paper applicator 1989-02-21