Tom Dutton — 2 Patents at Timekeeping Systems

Tom Dutton has been granted 2 US patents while listed as an inventor at Timekeeping Systems. The first was granted in 2004 and the most recent in April 2008. Tom Dutton ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Tom Dutton in Chesterland, OH, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
7363196	Guard tour system	Barry J. Markwitz, Mike O'Flaherty, Jay Cross, Scott Boswell, Dean M. Chriss +3 more	2008-04-22
6834259	Guard tour system	Barry J. Markwitz, Mike O'Flaherty, Jay Cross, Scott Boswell, Dean M. Chriss +3 more	2004-12-21

Tom Dutton — 2 Patents

Issued Patents All Time

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