Mark D. Tiegs

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Winona, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Filtration tank for filtering waste water used in washing mechanica...
- Patent number 4,950,392
- Issue date Aug 21, 1990
- Hein-Werner Corporation
- Mark D. Tiegs
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Valve resurfacing apparatus and method for making the same
- Patent number 4,930,261
- Issue date Jun 5, 1990
- Hein-Werner Corporation
- Mark D. Tiegs
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR