John W. Pugh

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Gates Mills, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Low sag tungsten filament having an elongated lead interlocking gra...
- Patent number 5,072,147
- Issue date Dec 10, 1991
- General Electric Company
- John W. Pugh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Inlead construction for electric lamp
- Patent number 4,415,830
- Issue date Nov 15, 1983
- General Electric Company
- John W. Pugh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Process of manufacturing a tungsten lamp filament
- Patent number 4,291,444
- Issue date Sep 29, 1981
- General Electric Company
- Lewis V. McCarty
- H01 - BASIC ELECTRIC ELEMENTS