Peter Welch

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Toronto, CA

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Patents Grantslast 30 patents

Information Patent Grant
Corner indicator for caller ID display device
- Patent number D435040
- Issue date Dec 12, 2000
- Aastra Technologies Limited
- Francis Shen
- D14 - Recording, communication, or information retrieval equipment
Information Patent Grant
Caller ID display device without a variable extending stand
- Patent number D420673
- Issue date Feb 15, 2000
- Aastra Technologies Limited
- Francis Shen
- D14 - Recording, communication, or information retrieval equipment
Information Patent Grant
Angled stand for caller ID display device
- Patent number D418516
- Issue date Jan 4, 2000
- Aastra Technologies Limited
- Francis Shen
- D14 - Recording, communication, or information retrieval equipment