Patents by Inventor Kelvin D. Elisary

Kelvin D. Elisary 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: 10389297
    Abstract: A mechanical and electrical connecting assembly between the surfaces of two adjacent bodies comprises, on the male part, a projecting screw driven by a magnetic motivator. A threaded cavity, on the female part, intimately engages the screw to form a rigid mechanical link between the two bodies. A washer terminal in rotative contact with the screw can accept a soldered connection with an electrical conductor. A plug terminal at the end of the cavity closes an electrical path with a conductor soldered to it. A remote outside actuator including a spinning magnet excites and causes the magnetic motivator to rotate and drive the screw either into or out of the cavity and electrical contact with the plug.
    Type: Grant
    Filed: March 14, 2018
    Date of Patent: August 20, 2019
    Inventor: Kelvin D. Elisary
  • Publication number: 20130333303
    Abstract: A modular roofing system includes a lower set of co-adjacent rectangular panels locked together by an upper set of co-adjacent hexagonal tiles made from a light-weight rigid urethane foam material coated with a durable outer layer of non-foam polyurethane plastic. The tiles can carry photovoltaic cells that interconnect at opposite ends to adjacent tiles. The cells can be replaced on the existing installed tiles using an aligned locking structure for aligning electrical contacts and sealing the cells. Length adjustable modular gutter tiles terminate an array of tiles along a lower roof edge.
    Type: Application
    Filed: June 19, 2012
    Publication date: December 19, 2013
    Inventor: Kelvin D. Elisary
  • Patent number: D858804
    Type: Grant
    Filed: July 5, 2016
    Date of Patent: September 3, 2019
    Inventor: Kelvin D. Elisary
  • Patent number: D925071
    Type: Grant
    Filed: April 18, 2019
    Date of Patent: July 13, 2021
    Inventor: Kelvin D. Elisary