John L. Christofferson

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Encinitas, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Computer controlled method for dispensing viscous fluid
- Patent number 5,711,989
- Issue date Jan 27, 1998
- Nordson Corporation
- Robert L. Ciardella
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Computer controlled viscous fluid dispensing system
- Patent number 5,505,777
- Issue date Apr 9, 1996
- Asymptotic Technologies, Inc.
- Robert L. Ciardella
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR