Walter S. Bergquist

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Plymouth, WI, US

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for casting a plumbing fixture
- Patent number 6,779,996
- Issue date Aug 24, 2004
- Kohler Co.
- Walter S. Bergquist
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Method and apparatus for casting a plumbing fixture
- Patent number 6,428,643
- Issue date Aug 6, 2002
- Kohler Co.
- Walter S. Bergquist
- B28 - WORKING CEMENT, CLAY, OR STONE

Patents Applicationslast 30 patents

Information Patent Application
Apparatus for casting a plumbing fixture
- Publication number 20020100536
- Publication date Aug 1, 2002
- Walter S. Bergquist
- B28 - WORKING CEMENT, CLAY, OR STONE