Robert C. Folweiler

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Bedford, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Process for chemical vapor purification of group IIIA metal fluorides
- Patent number 5,236,690
- Issue date Aug 17, 1993
- GTE Laboratories Incorporated
- Robert C. Folweiler
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method for preparing fluoride glasses
- Patent number 5,015,281
- Issue date May 14, 1991
- GTE Laboratories Incorporated
- Bruce T. Hall
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Method for preparing fluoride glasses
- Patent number 4,946,490
- Issue date Aug 7, 1990
- GTE Laboratories Incorporated
- Bruce T. Hall
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Method for dehydrating hydrogen fluoride
- Patent number 4,832,935
- Issue date May 23, 1989
- GTE Laboratories Incorporated
- Joseph E. Lester
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Chemical vapor purification of fluorides
- Patent number 4,652,438
- Issue date Mar 24, 1987
- GTE Laboratories Incorporated
- Robert C. Folweiler
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method of fluidic support of a heat softened glass tube
- Patent number 4,636,239
- Issue date Jan 13, 1987
- GTE Laboratories Incorporated
- James L. Wilson
- G02 - OPTICS
Information Patent Grant
Apparatus for fluidic support
- Patent number 4,632,574
- Issue date Dec 30, 1986
- GTE Laboratories Incorporated
- James L. Wilson
- G02 - OPTICS