Patents by Inventor Lawrence C. Bartlett

Lawrence C. Bartlett 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: 4106437
    Abstract: An apparatus for multiple stripe coating of a web with liquid coating composition is comprised of a hopper having a pair of spaced lips and a pair of shims mounted in face-to-face arrangement within the hopper and positioned between the spaced lips. One of the shims is provided with a plurality of open-ended channels while the second shim is equipped with a plurality of projecting portions, corresponding in width and location to the desired stripes, which are in alignment with the open-ended channels and project beyond the open ends thereof. The apparatus is capable of carrying out multiple stripe coating of a web at high speeds and with a high degree of precision in regard to stripe width and registration.
    Type: Grant
    Filed: August 22, 1977
    Date of Patent: August 15, 1978
    Assignee: Eastman Kodak Company
    Inventor: Lawrence C. Bartlett