Patents by Inventor Robert D. Devlin

Robert D. Devlin 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: 5463848
    Abstract: An apparatus (10) is disclosed including a first pushing plate (172) removably secured to a second pushing plate (174) and movable to eject bags (12) from fixtures (32) into pockets (186). The second pushing plate (174) ejects any defective bags (12) remaining when the first pushing plate (172) is not secured or movable with the second pushing plate (174) in the prior intermittent position. The pockets (186) are rotatable to an inverted position where the bags (12) are removed by lugs (230) upstanding from movable lands (228). The lands (228) are pivotable to be in a non-interfering position with the rotation of the pockets (186). A finger (294) is pivotally mounted to a vertically reciprocated carriage (288) to place the bags (12) on conveyors (200) from the lands (228).
    Type: Grant
    Filed: December 10, 1993
    Date of Patent: November 7, 1995
    Assignee: General Mills, Inc.
    Inventors: Rodney K. Gwiazdon, John E. Korte, Richard S. Deadmond, Frank C. Starr, Robb W. Roloff, Robert D. Devlin
  • Patent number: 5419100
    Abstract: An apparatus (10) is disclosed including an abutment (282) in the form of an elongated rod positioned in front of the sealing intermittent position which rearwardly deflects the portions of bags (12) extending out of fixtures (32) moving in an operation direction. The bags (12) then slap forwardly against a stop (284) as the fixtures (32) reach the sealing intermittent position, with the stop (284) being in the form of a plate carried by the sealing jaw (146) of the sealing position. Arms (136) are pivoted between a transport position spaced from the fixtures (32) and a compression position to engage a rod (138) with the bags (12) above an expansion prevention bar (49) of the fixtures 32 to deflect the product located in the bags (12) into a more planar condition.
    Type: Grant
    Filed: December 10, 1993
    Date of Patent: May 30, 1995
    Assignee: General Mills, Inc.
    Inventors: Rodney K. Gwiazdon, John E. Korte, Richard S. Deadmond, Frank C. Starr, Robert D. Devlin