HD

Horace W. Duke

📍 Nashville, TN: #362 of 2,243 inventorsTop 20%
🗺 Tennessee: #3,725 of 20,272 inventorsTop 20%
Overall (All Time): #1,050,181 of 4,157,543Top 30%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
5877410 Emulsifier and structural analyzer 1999-03-02
5142900 Apparatus and method for testing viscosity 1992-09-01
4984416 Apparatus and methods for removing folds in the confronting material at the open edges of flexible packaging material prior to sealing 1991-01-15
4723390 Tensioning apparatus and methods for plastic packaging 1988-02-09
4403867 Ink and water tester 1983-09-13