Patents by Inventor Earl Dan Flickinger

Earl Dan Flickinger 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).

  • Sandwich type chemical compounds
    Patent number: 4018795
    Abstract: Compositions of matter having two ring nuclei composed of 6 carbon atoms essentially superimposed in fixed parallel planes with respect to each other and process of preparing the same. The compositions may be advantageously employed in lubricating grease.
    Type: Grant
    Filed: July 16, 1975
    Date of Patent: April 19, 1977
    Assignee: Skelly Oil Company
    Inventors: Earl Dan Flickinger, Charles Merlyn Buess
  • Chemical process and chemical compositions
    Patent number: 3953426
    Abstract: New compositions of matter having two ring nuclei composed of 6 carbon atoms essentially superimposed in fixed parallel planes with respect to each other and process of preparing the same.
    Type: Grant
    Filed: November 6, 1974
    Date of Patent: April 27, 1976
    Assignee: Skelly Oil Company
    Inventors: Earl Dan Flickinger, Charles Merlyn Buess