Peterson, Leonard

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6460155 Information reproducing system capable of manually reading an optically readable code and repeatedly reproducing voice information included in the codeExpiredJan 20, 00Oct 01, 02[H03M]
6266834 Multi-functional roofing toolExpiredJan 19, 00Jul 31, 01[B25D]

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