Patents by Inventor Howard Schwan

Howard Schwan 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).

  • Glue drop end stops for zippered bag
    Patent number: 6846107
    Abstract: The present invention provides a provides an airtight bag that includes a bag having a mouth and an outer surface. The bag further includes a zippered closure at the mouth, the zippered closure having a first end and a second end, and a first drop on the outer surface of the bag at one of the first end or the second end of the zippered closure.
    Type: Grant
    Filed: July 19, 2002
    Date of Patent: January 25, 2005
    Assignee: CTI Industries Corporation
    Inventors: Gerald Sweeney, Howard Schwan, Brent Anderson
  • Glue drop end stops for zippered bag
    Publication number: 20040014579
    Abstract: The present invention provides a provides an airtight bag that includes a bag having a mouth and an outer surface. The bag further includes a zippered closure at the mouth, the zippered closure having a first end and a second end, and a first drop on the outer surface of the bag at one of the first end or the second end of the zippered closure.
    Type: Application
    Filed: July 19, 2002
    Publication date: January 22, 2004
    Inventors: Gerald Sweeney, Howard Schwan, Brent Anderson