Daniel Lee Hamilton has been granted 5 US patents while listed as an inventor at Checkfree . The first was granted in 1988 and the most recent in August 2011. Daniel Lee Hamilton ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Daniel Lee Hamilton in Garland, TX, US.
Patents per Year Patents granted per year, 1988 to 2011 Bar chart with a peak of 3 patents in 2010. peak 3 1988: 1 patents 1988 2010: 3 patents 2010 2011: 1 patents 2011
Issued Patents All Time
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Showing 1–5 of 5 patents
Patent # Title Co-Inventors Date
8010424 Payment processing with payee risk management William McMichael , Esther Pigg , Cathy E. Webber , Hans Daniel Dreyer 2011-08-30
7809617 Payment processing with selection of a risk reduction technique William McMichael , Esther Pigg , Cathy E. Webber , Hans Daniel Dreyer 2010-10-05
7702583 Payment processing with selection of an electronic debiting option William McMichael , Esther Pigg , Cathy E. Webber , Hans Daniel Dreyer 2010-04-20
7653598 Payment processing with selection of a processing parameter William McMichael , Esther Pigg , Cathy E. Webber , Hans Daniel Dreyer 2010-01-26
4735341 Feeder for electrical component supply tapes James R. Spowart , Richard Porterfield 1988-04-05
