David Block

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Sudbury, MA, US

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Patents Applicationslast 30 patents

Information Patent Application
Structure for accessing and populating community websites
- Publication number 20030050976
- Publication date Mar 13, 2003
- Myteam.com
- David A. Block
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Electronic concession stand
- Publication number 20020046051
- Publication date Apr 18, 2002
- Elliot Katzman
- G06 - COMPUTING CALCULATING COUNTING