JC

Joyce A. Carpenter

📍 Oxford Junction, IA: #1 of 1 inventorsTop 100%
🗺 Iowa: #6,094 of 15,303 inventorsTop 40%
Overall (All Time): #2,290,053 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5461736 Portable hydraulic lift step stool for raising handicapped patients to an elevated location Merlin L. Conklin 1995-10-31
5309598 Paint scraper kit 1994-05-10