David S. Schmenk has been granted 8 US patents while listed as an inventor at Compaq Computer. The first was granted in 1992 and the most recent in January 2003. David S. Schmenk ranks #600,572 of 4,157,543 US inventors in our database (top 14.4%). Patent records list David S. Schmenk in Diemelstraße, TX, US.