Iris Systems Inc.

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Winnepeg, CA

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Patents Grantslast 30 patents

Information Patent Grant
Radio communication network for remote data generating stations
- Patent number 5,553,094
- Issue date Sep 3, 1996
- Iris Systems, Inc.
- Dennis F. Johnson
- G08 - SIGNALLING
Information Patent Grant
Tamper detection device for utility meter
- Patent number 5,086,292
- Issue date Feb 4, 1992
- Iris Systems Inc.
- Dennis F. Johnson
- G01 - MEASURING TESTING
Information Patent Grant
Radio communication network for remote data generating stations
- Patent number 5,056,107
- Issue date Oct 8, 1991
- Iris Systems Inc.
- Dennis F. Johnson
- G08 - SIGNALLING

Patents Applicationslast 30 patents

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