4,864,301 4,868,560 4,873,520 4.885, 577 4,897.835 4.905, 003 4.942, 598 4,961,216 …
R Helferich - US Patent App. 11/399,513, 2006 - Google Patents
The present invention provides systems and method for delivering information to a
transmitting and receiving device. The device receives a notification alerting a user of the …
RJ Helferich - US Patent 7,499,716, 2009 - freepatentsonline.com
The present invention provides systems and method for delivering information to a
transmitting and receiving device. The device receives a notification alerting a user of the …
RJ Helferich - US Patent App. 11/399,513, 2006 - freepatentsonline.com
The present invention provides systems and method for delivering information to a
transmitting and receiving device. The device receives a notification alerting a user of the …