DH

David Allen Hutchings

AP Ashland Licensing And Intellectual Property: 1 patents #64 of 154Top 45%
🗺 Ohio: #42,657 of 73,341 inventorsTop 60%
Overall (All Time): #3,277,048 of 4,157,543Top 80%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7651763 Sustained release air freshening device Robert B. Fechter, Edward Gerard Toplikar, Raymond Scott Harvey, Robert Andrew Cassidy, Frances E. Lockwood +1 more 2010-01-26