David B. Swarbrick

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El Toro, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Method of making a flexible circuit with raised features protruding...
- Patent number 6,085,414
- Issue date Jul 11, 2000
- Packard Hughes Interconnect Company
- David Bryan Swarbrick
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method of making mandrels and circuits therefrom
- Patent number 5,924,193
- Issue date Jul 20, 1999
- Packard Hughes Interconnect Company
- William R. Crumly
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Radial tensioning lamination fixture for membrane test probe
- Patent number 5,500,604
- Issue date Mar 19, 1996
- Hughes Aircraft Company
- David B. Swarbrick
- G01 - MEASURING TESTING
Information Patent Grant
Semi-additive circuitry with raised features using formed mandrels
- Patent number 5,207,887
- Issue date May 4, 1993
- Hughes Aircraft Company
- William R. Crumly
- G01 - MEASURING TESTING
Information Patent Grant
Metallically encapsulated elevated interconnection feature
- Patent number 5,158,466
- Issue date Oct 27, 1992
- Hughes Aircraft Company
- Christopher M. Schreiber
- H01 - BASIC ELECTRIC ELEMENTS