Patents by Inventor Harold Ecker

Harold Ecker 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).

  • Method of operating a printing press and apparatus
    Patent number: 4520728
    Abstract: A register assembly including sleeve and collar means and gearing which can be adjusted relative to each other off-machine and to a predetermined position on the plate cylinder journal or shaft so that when the register assembly is mounted on the plate cylinder journal, the plate cylinder not only has exact gear tooth engagement but also proper registration.
    Type: Grant
    Filed: June 15, 1984
    Date of Patent: June 4, 1985
    Assignee: Paper Converting Machine Company
    Inventors: Harold Ecker, Harvey J. Spencer