Patents by Inventor L. Huckstep

L. Huckstep 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).

  • Process for the preparation of 3,5-diethyl-1,2-dihydro-1-phenyl-2-propylpyridine
    Publication number: 20060178517
    Abstract: Methods are provided for improving production of 3,5-diethyl-1,2-dihydro-1-phenyl-2-propylpyridine (DHP). In one illustrative embodiment, the methods involve controlling the rate of reaction and temperature of the reaction during formation of DHP. In another illustrative embodiment, the methods involve neutralizing the acid catalyst subsequent to DHP formation.
    Type: Application
    Filed: February 10, 2006
    Publication date: August 10, 2006
    Inventors: Martin Grendze, Ramiah Murugan, L. Huckstep, Charles Hopper
  • Knee prosthesis
    Patent number: D291003
    Type: Grant
    Filed: July 23, 1984
    Date of Patent: July 21, 1987
    Inventor: Ronald L. Huckstep