William D. O'Brien Jr.

Person

Lilburn, GA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Torch assembly for heating glassy tubes
- Patent number 5,203,691
- Issue date Apr 20, 1993
- AT&T Bell Laboratories
- William D. OBrien
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Apparatus for heating glassy tubes
- Patent number 5,174,803
- Issue date Dec 29, 1992
- AT&T Bell Laboratories
- William D. O'Brien
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Apparatus for contacting a preform rod to cause the preform rod to...
- Patent number 5,118,333
- Issue date Jun 2, 1992
- AT&T Bell Laboratories
- Gary L. Baltzer
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Methods of collapsing glass tube
- Patent number 5,090,978
- Issue date Feb 25, 1992
- AT&T Bell Laboratories
- William D. O'Brien
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Apparatus for adjusting the configuration of optical substrates
- Patent number 5,030,266
- Issue date Jul 9, 1991
- AT&T Bell Laboratories
- Gary L. Baltzer
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Methods of adjusting the configuration of optical substrates
- Patent number 4,875,916
- Issue date Oct 24, 1989
- American Telephone and Telegraph Company, AT&T Technologies, Inc.
- Gary L. Baltzer
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Methods of and apparatus for at least partially closing an end port...
- Patent number 4,601,740
- Issue date Jul 22, 1986
- AT&T Technologies, Inc.
- Brian Lynch
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Methods of and apparatus for effluent disposal
- Patent number 4,554,078
- Issue date Nov 19, 1985
- AT&T Technologies, Inc.
- Ronald G. Huggins
- C30 - CRYSTAL GROWTH

William D. O'Brien Jr.

Person

Patents Grantslast 30 patents

Torch assembly for heating glassy tubes

Apparatus for heating glassy tubes

Apparatus for contacting a preform rod to cause the preform rod to...

Methods of collapsing glass tube

Apparatus for adjusting the configuration of optical substrates

Methods of adjusting the configuration of optical substrates

Methods of and apparatus for at least partially closing an end port...

Methods of and apparatus for effluent disposal