Patents by Inventor Howard H. Lieberman

Howard H. Lieberman 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).

  • Shaving articles formed from geometrically articulated amorphous metal alloys and processes for their production
    Publication number: 20020195179
    Abstract: The invention relates to a shaving article formed of geometrically articulated amorphous metal alloy articles and processes for their production.
    Type: Application
    Filed: June 21, 2002
    Publication date: December 26, 2002
    Inventors: Glennis J. Orloff, Howard H. Lieberman, Nicholas J. Decristofaro
  • Iron-based amorphous alloys containing cobalt
    Patent number: 4834815
    Abstract: Metallic alloys are disclosed which are at least about 90% amorphous, having enhanced magnetic properties and consist essentially of a composition represented by the formula Fe.sub.a-b Co.sub.b B.sub.c Si.sub.d C.sub.e, wherein "a", "b", "c", "d" and "e" are atomic percentages ranging from about 75 to about 85, about 0.1 to about 0.8, about 12 to about 15, about 2 to about 5 and about 1 to about 3, respectively. Magnetic cores comprising such alloys, including cores having been subjected to a field anneal, are also disclosed.
    Type: Grant
    Filed: October 15, 1987
    Date of Patent: May 30, 1989
    Assignee: Allied-Signal Inc.
    Inventor: Howard H. Lieberman