by John J. deJong executor

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Bellevue, WA, US

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Patents Grantslast 30 patents

Information Patent Grant
High temperature superconductor magnetic clamps
- Patent number 6,005,460
- Issue date Dec 21, 1999
- The Boeing Company
- Darryl F. Garrigus
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fixed coil induction heater for thermoplastic welding
- Patent number 5,624,594
- Issue date Apr 29, 1997
- The Boeing Company
- Marc R. Matsen
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL