Mervin Dirkse

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Holland, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for tempering and bending glass
- Patent number 6,321,570
- Issue date Nov 27, 2001
- Donnelly Corporation
- Martin De Vries
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Apparatus for tempering and bending glass
- Patent number 5,938,810
- Issue date Aug 17, 1999
- Donnelly Corporation
- Marrin De Vries
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Method and apparatus for bending glass
- Patent number 5,857,358
- Issue date Jan 12, 1999
- Donnelly Corporation
- Martin De Vries
- C03 - GLASS MINERAL OR SLAG WOOL