LD

Leland J. Hoffman, deceased

📍 Medina, OH: #12 of 31 inventorsTop 40%
🗺 Ohio: #1,244 of 4,576 inventorsTop 30%
Overall (1997): #114,072 of 185,788Top 65%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D388520 Adjustable swimming pool ladder L. A. Stocking, executor 1997-12-30