Patents by Inventor Melvin L. Pyne

Melvin L. Pyne 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: 5090031
    Abstract: A can counting machine having an inclined housing into which a collection of beverage cans may be dumped. A rotor in the housing defines elongate openings spaced about its periphery for the singular reception and transport of cans upwardly to a discharge outlet in a backing plate rearward of the rotor. The rotor includes a rim projecting from the rotor for rotation therewith to facilitate lateral can movement into a disk opening. Ejector plates on the backing plate dislodge improperly, endwise inserted cans from the opening to prevent the simultaneous discharge of two cans past a can counting component. A motor circuit is responsive to motor loads resulting from a jammed can to automatically reverse motor and rotor direction. A receptacle support assembly receives a plastic bag and includes a frame member spring biased to maintain the bag in open configuration. A liquid barrier directs residual liquid from the cans to a receptacle. A display unit on the housing indicates a can total.
    Type: Grant
    Filed: October 9, 1990
    Date of Patent: February 18, 1992
    Inventors: Melvin L. Pyne, Robert B. Allsup
  • Patent number: 4445430
    Abstract: A can sorting, counting and flattening machine flattens empty cans by folding the can body over the back side of the ring or top end of the can so that both the brand name of the can on the can body and all identifying indicia on the ring end of the can are easily readable after the can has been completely flattened in a one step operation by a single machine operator. The machine employs a series of resettable counters which automatically count the total number of each brand of cans, the total number of cans returned per individual customer and the total number of cans reprocessed by the machine in a given time period.
    Type: Grant
    Filed: October 27, 1981
    Date of Patent: May 1, 1984
    Inventors: Melvin L. Pyne, Robert B. Allsup