Patents by Inventor Nelson Smith

Nelson Smith 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).

  • Gun Camera
    Publication number: 20170034405
    Abstract: A combination gun camera, gun, and gun holder, whereby the recording unit is actuated upon removing the gun from a gun holder, instead of manually operated to implement immediate filming and recording of video. The recording unit is de-activated upon placing the gun in the gun holder to provide engagement between the communicating actuation devices in the holder and recording unit. The video may also be relayed to a remote destination for simultaneous viewing.
    Type: Application
    Filed: July 31, 2015
    Publication date: February 2, 2017
    Inventors: David Ryniec, Isaiah Ambrosini, Nelson Smith
  • Preparation of Fe chelates
    Patent number: 4558145
    Abstract: A new process for the preparation of HO-EDTA.FE (5% Fe) is disclosed. It is based on the oxidation of Fe.degree. by nitric acid in the presence of HO-EDTA Na.sub.3 to generate the chelate in the Fe.sup.+2 state. The Fe.sup.+2 chelate is then converted to the desired Fe.sup.+3 chelate by air oxidation.
    Type: Grant
    Filed: October 21, 1983
    Date of Patent: December 10, 1985
    Assignee: Ciba Geigy Corporation
    Inventors: Nelson Smith, Joseph W. Stutts