Patents Assigned to Patriot Packaging Corporation
  • Patent number: 5468525
    Abstract: Coils for use as cushioning, such as dunnage, made from spiral coils of paper that are recyclable and biodegradable, or from other thin, flexible, resilient strips. The coils are cylindrical or cylindrical with a transverse fold, and when used as dunnage are randomly oriented to provide cushioning for packaged articles.
    Type: Grant
    Filed: July 23, 1993
    Date of Patent: November 21, 1995
    Assignee: Patriot Packaging Corporation
    Inventor: Ridley Watts
  • Patent number: 5383837
    Abstract: Apparatus and methods for making improved dunnage from a length of flexible material, such as paper. Strips are formed from the material and modified to form spiral coils by feeding the strips between a fixed rigid forming blade and a rotated roller having a resilient surface. The roller carries peripherally spaced cutting blades that act against the forming blade to periodically sever coiled portions of the strips. The coils are preferably then creased between their ends and are randomly oriented in a container to provide cushioning for packaged articles. The coils are formed at the time of use by the apparatus and methods disclosed.
    Type: Grant
    Filed: April 30, 1993
    Date of Patent: January 24, 1995
    Assignee: Patriot Packaging Corporation
    Inventor: Ridley Watts
  • Patent number: 5257492
    Abstract: Improved dunnage made from spiral coils of paper that are recyclable and biodegradable, or from other thin, flexible, resilient strips. The coils are cylindrical or cylindrical with a transverse fold, and are randomly oriented in a container to provide cushioning for packaged articles. The coils are formed at the time of use by modifying the material used to cause it to coil and forming strips from the material. This eliminates the need for storage of bulky dunnage. Paper used to form the coils is stretched to cause it to coil. Apparatus concurrently forms plural coils from a web.
    Type: Grant
    Filed: March 31, 1992
    Date of Patent: November 2, 1993
    Assignee: Patriot Packaging Corporation
    Inventor: Ridley Watts