DB

David C. Bays

3M: 1 patents #327 of 1,069Top 35%
Overall (1997): #164,756 of 185,788Top 90%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5663042 Developing agents for (photo) thermographic systems Duncan M. A. Grieve, Justine A. Mooney, William E. Bottomley, John H. A. Stibbard, Andrew Mott +9 more 1997-09-02