WO

William H. Oliver

📍 Highlands Ranch, CO: #3 of 18 inventorsTop 20%
🗺 Colorado: #172 of 1,967 inventorsTop 9%
Overall (1997): #19,939 of 185,788Top 15%
2
Patents 1997

Issued Patents 1997

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5690178 Sod cutter Claude D. Zehrung, Jr. 1997-11-25
5680903 Lawn aerator having tine assemblies spaced along a shaft 1997-10-28