Patents by Inventor J. Weston Smith

J. Weston 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).

  • Gastric tube drainage bag
    Patent number: 4126167
    Abstract: Apparatus and a process for its manufacture is disclosed for constructing a gastric tube drainage bag from two plastic parts, wherein one part comprises a thin bag having a seal at one end and the second part comprises a nozzle and cap assembly formed from a single plastic part, which assembly has a tapered base for insertion into the open bag end, against which the bag end may be sealed by a heating process.
    Type: Grant
    Filed: December 6, 1976
    Date of Patent: November 21, 1978
    Assignee: Patient Care Products, Inc.
    Inventors: J. Weston Smith, David J. Gottwalt