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Andrew L. Von Duyke

AH American Harvest: 4 patents #6 of 27Top 25%
WT Wagner Spray Tech: 3 patents #48 of 165Top 30%
HD Hypertension Diagnostics: 2 patents #8 of 12Top 70%
AS Alternative Prioneering Systems: 1 patents #6 of 9Top 70%
CN Cns: 1 patents #15 of 22Top 70%
📍 Greenwood, MN: #3 of 9 inventorsTop 35%
🗺 Minnesota: #6,285 of 52,454 inventorsTop 15%
Overall (All Time): #427,244 of 4,157,543Top 15%
12
Patents All Time

Issued Patents All Time

Showing 1–12 of 12 patents

Patent #TitleCo-InventorsDate
6631714 Tissue dilator devices, methods of fabrication of tissue dilators, and methods of use for tissue dilators James B. Easley, David F. Kreitzer, Dan B. Pool 2003-10-14
6544188 Apparatus and method for holding and positioning an arterial pulse pressure sensor Charles F. Chesney, Bernard M. Graham, E. Paul Maloney, Dennis J. Morgan 2003-04-08
D464179 Pet refuse bag dispenser Troy Petersen 2002-10-08
6132383 Apparatus for holding and positioning an arterial pulse pressure sensor Charles F. Chesney, Bernard M. Graham, E. Paul Maloney, Dennis J. Morgan 2000-10-17
D387414 Spray gun Joseph W. Kieffer, Scott R. Carpenter 1997-12-09
D377799 Consumer piston paint pump Thomas F. Kruzel 1997-02-04
D376637 Spray gun Joseph W. Kieffer, Scott R. Carpenter 1996-12-17
D369274 Extension ring for a convection oven David A. Dornbush, Chad S. Erickson, Jeffrey E. Sandahl, Neal P. Barnes, James B. Easley +2 more 1996-04-30
5466912 Convection oven David A. Dornbush, Chad S. Erickson, Troy M. Iverson, Jeffrey E. Sandahl, Kevin B. Moore +3 more 1995-11-14
D357383 Convection oven David A. Dornbush, Chad S. Erickson, Jeffrey E. Sandahl, Neal P. Barnes, James B. Easley +2 more 1995-04-18
D355564 Convection oven David A. Dornbush, Chad S. Erickson, James B. Easley, Richard C. Jackson 1995-02-21
D354659 Bread slicer David A. Dornbush, Neal P. Barnes 1995-01-24