Patents by Inventor Ayantika Mitra

Ayantika Mitra 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).

  • Security fastener
    Patent number: 9004836
    Abstract: A security fastener, for use with a corresponding key, having a channel in a head of the security fastener for receiving the key, the bottom of the channel being profiled wherein the depth of the channel varies along the length of the channel; a key for use with a security fastener; a combination, or a kit of parts, comprising a security fastener; a method of manufacturing a security fastener; and a method of processing an order for a security fastener.
    Type: Grant
    Filed: March 15, 2011
    Date of Patent: April 14, 2015
    Assignee: Atomic 22 Limited
    Inventors: Patrick Wells, Ayantika Mitra
  • SECURITY FASTENER
    Publication number: 20130011215
    Abstract: A security fastener, for use with a corresponding key, having a channel in a head of the security fastener for receiving the key, the bottom of the channel being profiled wherein the depth of the channel varies along the length of the channel; a key for use with a security fastener; a combination, or a kit of parts, comprising a security fastener; a method of manufacturing a security fastener; and a method of processing an order for a security fastener.
    Type: Application
    Filed: March 15, 2011
    Publication date: January 10, 2013
    Applicant: ATOMIC22 LIMITED
    Inventors: Patrick Wells, Ayantika Mitra