HS

Howard Franklin Stewart

🗺 Michigan: #35,034 of 86,293 inventorsTop 45%
Overall (All Time): #2,219,702 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6475504 Pest repellent compositions and articles and a method for preparing the same 2002-11-05
6090763 Hydrogel soap Daniel Graiver, Robert E. Kalinowski 2000-07-18