Donald H. Wilson

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Toronto, CA

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Patents Grantslast 30 patents

Information Patent Grant
Computerized information system
- Patent number D359727
- Issue date Jun 27, 1995
- King Products Limited
- Donald H. Wilson
- D14 - Recording, communication, or information retrieval equipment
Information Patent Grant
Combined computerized information system and poster display
- Patent number D355676
- Issue date Feb 21, 1995
- King Products Limited
- Donald H. Wilson
- D20 - Sales and advertising equipment