Neil A. Duffie

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Madison, WI, US

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Patents Grantslast 30 patents

Information Patent Grant
Reducing surface asperities
- Patent number 11,389,902
- Issue date Jul 19, 2022
- Wisconsin Alumni Research Foundation
- Venkata Madhukanth Vadali
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Reducing surface asperities
- Patent number 10,315,275
- Issue date Jun 11, 2019
- Wisconsin Alumni Research Foundation
- Venkata Madhukanth Vadali
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Three dimensional tactile seam tracing device
- Patent number 6,013,997
- Issue date Jan 11, 2000
- Tower Automotive, Inc.
- Robert James Heideman
- G05 - CONTROLLING REGULATING
Information Patent Grant
Self-guided welding machine
- Patent number 4,588,872
- Issue date May 13, 1986
- John G. Bollinger
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
REDUCING SURFACE ASPERITIES
- Publication number 20190291213
- Publication date Sep 26, 2019
- Wisconsin Alumni Research Foundation
- Venkata Madhukanth Vadali
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
REDUCING SURFACE ASPERITIES
- Publication number 20140202997
- Publication date Jul 24, 2014
- Wisconsin Alumni Research Foundation
- Venkata Madhukanth Vadali
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR