Derek Montgomery

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Vancouver, CA

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Patents Grantslast 30 patents

Information Patent Grant
Self-illuminated fibre optic switch
- Patent number 5,090,791
- Issue date Feb 25, 1992
- Kidder; John S.
- John S. Kidder
- G02 - OPTICS
Information Patent Grant
Single fibre control switches
- Patent number 5,046,806
- Issue date Sep 10, 1991
- CST Coldswitch Holdings Inc.
- John S. Kidder
- G02 - OPTICS