Perran V. L. Newman

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Cambridge, GB

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Patents Grantslast 30 patents

Information Patent Grant
Wireless sound monitoring apparatus with subaudible squelch control
- Patent number 5,708,970
- Issue date Jan 13, 1998
- Gerry Baby Products
- Perran V. L. Newman
- G08 - SIGNALLING
Information Patent Grant
Wireless remote monitors employing reassurance tones
- Patent number 5,533,959
- Issue date Jul 9, 1996
- Gerry Baby Products Company
- Perran V. L. Newman
- G08 - SIGNALLING