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David Hewitt — 2 Patents

TDThe Upper Deck: 1 patents #23 of 36Top 65%

Overall (All Time): #1,709,992 of 4,157,543Top 45%

2 Patents All Time

David Hewitt has been granted 2 US patents while listed as an inventor at The Upper Deck. The first was granted in 1985 and the most recent in June 2011. David Hewitt ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list David Hewitt in Hanley, CA, GB.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
7971226	Interactive game system with computer-animated game pieces	Toby Alfaro	2011-06-28
4504224	Kiln furniture	—	1985-03-12

David Hewitt — 2 Patents

Issued Patents All Time

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