Patents by Inventor John G. Cryan

John G. Cryan 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).

  • Patent number: 4393080
    Abstract: Medical grade adhesive compositions comprising a homogeneous blend of one or more pressure sensitive adhesive materials and one or more natural or synthetic polymers capable of developing elastomeric properties when hydrated such as gluten and long chain polymers of methyl vinyl ether/maleic acid are disclosed. The compositions may also include one or more water soluble hydrocolloid gums and may additionally contain one or more water swellable cohesive strengthening agents.
    Type: Grant
    Filed: December 24, 1981
    Date of Patent: July 12, 1983
    Assignee: E. R. Squibb & Sons, Inc.
    Inventors: John M. Pawelchak, James L. Chen, John G. Cryan, Anthony L. LaVia