Patents by Inventor Eugene A. Ripperger

Eugene A. Ripperger 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).

  • Paper honeycomb cushioning pad
    Patent number: 3982057
    Abstract: Paper honeycomb cushioning pads having the ends thereof, which are normal the glue lines that adhere the sheets of paper forming the honeycomb together, sealed with a paper tape cap or the like adhered to the paper honeycomb. This prevents or minimizes blowouts at the ends of the pads. The resulting paper honeycomb cushioning pads have appreciably higher and more uniform crushing strengths that similar paper honeycomb cushioning pads produced in accordance with the prior art in which the ends are not sealed.
    Type: Grant
    Filed: June 21, 1974
    Date of Patent: September 21, 1976
    Assignee: The United States of America as represented by the Secretary of the Army
    Inventors: William R. Briggs, Eugene A. Ripperger