Patents by Inventor Ranganadha Kumar Erra

Ranganadha Kumar Erra 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).

  • Box closing mechanism
    Patent number: 6464102
    Abstract: A housing for a circuit breaker motor operating mechanism is disclosed. The housing comprises a base having a plurality of walls connected to a floor thereby defining an interior volume; a cover hingedly attached to one wall of the plurality of walls; and a locking device including a first member connected to the base and a second member connected to the cover and engaged to the first member, the locking device positively securing the cover to the base thereby enclosing the interior volume.
    Type: Grant
    Filed: September 26, 2000
    Date of Patent: October 15, 2002
    Assignee: General Electric Company
    Inventors: Jason Harmon, Ranganadha Kumar Erra, Pankaj Shrivastava, Prakash Viswanathan