Inventor · disambiguated record

Donald W. Welch

Also filed as: WELCH DONALD W · WELCH DONALD WILLIAM

2 granted patents·19 citations·filing 1998–2007

59Inventor score

Technology areasB62D H04L

Files withBEERS TED1 PEBBLESTONE MULTI SERVICES INC1

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2 records

0171US8330792B2Measuring latency in a video conference systemBEERS TED·Filed 2007·Granted Dec 11, 2012·7 cites·18 claims
0231US6263996B1Wheel retainer and loose wheel indicator for a vehiclePEBBLESTONE MULTI SERVICES INC·Filed 1998·Granted Jul 24, 2001·12 cites·17 claims

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