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Patent applications and USPTO patent grants for Hazenfield; Joey C..The latest application filed is for "on-hold message system".
Patent | Date |
---|---|
On-Hold Message System App 20140219426 - Hazenfield; Joey C. | 2014-08-07 |
On-Hold Message System App 20130336468 - Hazenfield; Joey C. | 2013-12-19 |
On-Hold Message System App 20120321056 - Hazenfield; Joey C. | 2012-12-20 |
On-hold message system Grant 8,259,912 - Hazenfield September 4, 2 | 2012-09-04 |
On-hold message system App 20070230669 - Hazenfield; Joey C. | 2007-10-04 |
On-hold messaging system and method Grant 6,687,352 - Hazenfield February 3, 2 | 2004-02-03 |
Intelligent integrated on-hold messaging system for use with business telephone systems App 20030174818 - Hazenfield, Joey C. | 2003-09-18 |
On-hold messaging system and method App 20020054668 - Hazenfield, Joey C. | 2002-05-09 |
Programmable messaging system for controlling playback of messages on remote music on-hold- compatible telephone systems and other message output devices Grant 5,991,374 - Hazenfield November 23, 1 | 1999-11-23 |
On-hold messaging system and method Grant 5,920,616 - Hazenfield July 6, 1 | 1999-07-06 |
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