David Buntin — 5 Patents at Securelogix

David Buntin has been granted 5 US patents while listed as an inventor at Securelogix. The first was granted in 2004 and the most recent in April 2012. David Buntin ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list David Buntin in San Antonio, TX, US.

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #	Title	Co-Inventors	Date
8150013	Telephony security system	Keith S. Pickens, Mark Collier, Kirk Smith	2012-04-03
7440558	Telephony security system	Craig Heilmann, Mark Collier, Doug Conyers, Keith S. Pickens, Greg Schmid +4 more	2008-10-21
7133511	Telephony security system	Keith S. Pickens	2006-11-07
6760420	Telephony security system	Craig Heilmann, Mark Collier, Doug Conyers, Keith S. Pickens, Greg Schmid +4 more	2004-07-06
6718024	System and method to discriminate call content type	Craig Heilmann, Todd Beebe, Greg Schmid, Robert A. Applonie, Keith S. Pickens	2004-04-06

David Buntin — 5 Patents

Issued Patents All Time

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