DC

David L. Caldwell

Basf Se: 1 patents #298 of 802Top 40%
📍 Sunfield, MI: #1 of 1 inventorsTop 100%
🗺 Michigan: #1,023 of 4,492 inventorsTop 25%
Overall (1997): #164,442 of 185,788Top 90%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5665293 Method of making spun yarn packages multiple individually separable yarn ends Theodore G. Karageorgiou, Gary W. Hanwell, Jewell D. Purvis, Jerry M. Walker, Freddie L. Banks +15 more 1997-09-09