Patents by Inventor Thomas H. Massey

Thomas H. Massey 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).

  • Film type packing element for use in cooling towers
    Patent number: 5474832
    Abstract: A film-type packing element (1) for use in a cooling tower comprises a formable sheet material formed with corrugations (3) and ridge formations (5) extending obliquely of the direction of the corrugations (3) to provide deflection channels for fluid descending over the packing element. The ridge formations (5) are divided into a plurality of groups (9) along the corrugation direction, with the ridge formations (5) of successive groups (9) being angled oppositely relative to the corrugation direction.
    Type: Grant
    Filed: February 8, 1994
    Date of Patent: December 12, 1995
    Assignee: National Power PLC
    Inventor: Thomas H. Massey
  • (Substituted)ureidoacetohydroxamic acids
    Patent number: 4028401
    Abstract: A series of (substituted)ureidoacetohydroxamic acids are useful as inhibitors of Angiotensin I converting enzyme.
    Type: Grant
    Filed: July 1, 1976
    Date of Patent: June 7, 1977
    Assignee: Morton-Norwich Products, Inc.
    Inventors: Dyral C. Fessler, George A. Heavner, Thomas H. Massey