William Schirmer III

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Wilmington, NC, US

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Patents Grantslast 30 patents

Information Patent Grant
Method for forming a porous glass preform
- Patent number 5,211,732
- Issue date May 18, 1993
- Corning Incorporated
- John S. Abbott
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Apparatus for forming a porous glass preform
- Patent number 5,116,400
- Issue date May 26, 1992
- Corning Incorporated
- John S. Abbott
- C03 - GLASS MINERAL OR SLAG WOOL