Patents by Inventor Allan C. Davis

Allan C. Davis 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: 4265355
    Abstract: This disclosure relates to a machine and method of applying cigarette tax stamps to cigarette packages in cartons. The machine includes an input platform or table that receives cartons from an infeed conveyor, and three incoming cartons are fed to three parallel channels. In each of the channels, the flaps of a carton are opened and folded upwardly and outwardly, thereby exposing the ends of the packages. Tax stamps are applied to the ends of the packages, glue is then applied to the outturned flaps, and the flaps are folded in again and resealed. The three channels are spaced laterally apart of the direction of movement of the cartons as they move through the channels. The cartons are pushed onto the input platform with their long dimension extending parallel to the channels. The carton movement is stopped by an end stop that is located to position the first, third and fifth cartons generally in line with the input ends of the three channels.
    Type: Grant
    Filed: December 18, 1978
    Date of Patent: May 5, 1981
    Assignee: The Meyercord Co.
    Inventor: Allan C. Davis