Patents by Inventor Krishnamurthy Sundararajan

Krishnamurthy Sundararajan has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 7263953
    Abstract: This invention relates to an integrated automatic device for training and feeding a pet, which also functions as a play mate while the owner is absent or otherwise engaged. A toy holder, when actuated by an ejector, throws a toy placed therein to a predetermined distance. This toy holder is actuated by a spring connected to a spring tensioner and a rotating shaft activated by a motor programmed by microprocessors. Voice command issuer and proximity switches are provided to regulate the functioning of the device. The device is connectable to a pet feeder including a feeder capable of supplying feed for a predetermined period. The entire system is controllable by a remote control.
    Type: Grant
    Filed: March 20, 2006
    Date of Patent: September 4, 2007
    Inventor: Krishnamurthy Sundararajan