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Lelland A. C. Weaver
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Pittsburgh, PA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Metal halide laser tube structure
Patent number
4,266,200
Issue date
May 5, 1981
Chi-sheng Liu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
High power electrode and feedthrough assembly for high temperature...
Patent number
4,242,648
Issue date
Dec 30, 1980
Westinghouse Electric Corp.
Chi-sheng Liu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Metal vapor Raman frequency shifter
Patent number
4,239,995
Issue date
Dec 16, 1980
Westinghouse Electric Corp.
Donald W. Feldman
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Coaxial discharge sealed-off quartz laser tube
Patent number
4,237,430
Issue date
Dec 2, 1980
Westinghouse Electric Corp.
Chi-Sheng Liu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Split ground state atomic iodine or bromine laser
Patent number
4,210,877
Issue date
Jul 1, 1980
Westinghouse Electric Corp.
Lyn D. Pleasance
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
High repetition rate metal halide laser
Patent number
4,126,833
Issue date
Nov 21, 1978
Westinghouse Electric Corp.
Richard L. Hundstad
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Bismuth halide vapor laser
Patent number
4,048,587
Issue date
Sep 13, 1977
Westinghouse Electric Corporation
Chi-sheng Liu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
High flow metal halide vapor laser
Patent number
3,936,772
Issue date
Feb 3, 1976
Westinghouse Electric Corporation
Eugene W. Sucov
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Metal halide vapor laser
Patent number
3,934,211
Issue date
Jan 20, 1976
Westinghouse Electric Corporation
Eugene W. Sucov
H01 - BASIC ELECTRIC ELEMENTS