Patents Assigned to Hoffmaster Group, Inc.
  • Patent number: 11117343
    Abstract: A system and method for cutting straws. The system includes a cutting device. The cutting device may include a cutting device frame, a tubing guide connected to the cutting device frame for receiving tubing and guiding the tubing into a position to be cut, and a blade spool having a spool central axis. The blade spool may include a spool frame, connected to the cutting device frame, and a blade assembly. The spool frame may rotate with respect to the cutting device frame about the spool central axis. The blade assembly may include a blade shaft connected to the spool frame and a blade connected to the blade shaft. The blade may rotate about the blade shaft central axis and move through the tubing when the tubing is in the position to be cut. In another embodiment, the system may include a winding device and a control monitor.
    Type: Grant
    Filed: August 15, 2019
    Date of Patent: September 14, 2021
    Assignee: Hoffmaster Group, Inc.
    Inventor: Jerome P. Schultz
  • Publication number: 20210046724
    Abstract: A system and method for cutting straws. The system includes a cutting device. The cutting device may include a cutting device frame, a tubing guide connected to the cutting device frame for receiving tubing and guiding the tubing into a position to be cut, and a blade spool having a spool central axis. The blade spool may include a spool frame, connected to the cutting device frame, and a blade assembly. The spool frame may rotate with respect to the cutting device frame about the spool central axis. The blade assembly may include a blade shaft connected to the spool frame and a blade connected to the blade shaft. The blade may rotate about the blade shaft central axis and move through the tubing when the tubing is in the position to be cut. In another embodiment, the system may include a winding device and a control monitor.
    Type: Application
    Filed: August 15, 2019
    Publication date: February 18, 2021
    Applicant: Hoffmaster Group, Inc.
    Inventor: Jerome P. Schultz
  • Patent number: 10524599
    Abstract: A corrugating machine for forming a flexible paper drinking straw by forming annular corrugations in a tube, including a plurality of corrugating elements and means for moving the tube against the corrugating elements. Each of the corrugating elements is spaced apart from each other in both a lateral direction and a forward direction. The corrugating machine includes an assembly spool and a drum mounted to a side of the assembly spool for rotation about a common axis. A mandrel is mounted to the drum for reciprocation into and out of the spool assembly, to carry the tube against the corrugating elements mounted in an arc defined about the common axis.
    Type: Grant
    Filed: April 9, 2019
    Date of Patent: January 7, 2020
    Assignee: Hoffmaster Group, Inc.
    Inventor: John P. O'Neill
  • Patent number: 10299613
    Abstract: A corrugating machine for forming a flexible paper drinking straw by forming annular corrugations in a tube, including a plurality of corrugating elements and means for moving the tube against the corrugating elements. Each of the corrugating elements is spaced apart from each other in both a lateral direction and a forward direction. The corrugating machine includes an assembly spool and a drum mounted to a side of the assembly spool for rotation about a common axis. A mandrel is mounted to the drum for reciprocation into and out of the spool assembly, to carry the tube against the corrugating elements mounted in an arc defined about the common axis.
    Type: Grant
    Filed: October 29, 2018
    Date of Patent: May 28, 2019
    Assignee: Hoffmaster Group, Inc.
    Inventor: John P. O'Neill
  • Publication number: 20190069701
    Abstract: A corrugating machine for forming a flexible paper drinking straw by forming annular corrugations in a tube, including a plurality of corrugating elements and means for moving the tube against the corrugating elements. Each of the corrugating elements is spaced apart from each other in both a lateral direction and a forward direction. The corrugating machine includes an assembly spool and a drum mounted to a side of the assembly spool for rotation about a common axis. A mandrel is mounted to the drum for reciprocation into and out of the spool assembly, to carry the tube against the corrugating elements mounted in an arc defined about the common axis.
    Type: Application
    Filed: October 29, 2018
    Publication date: March 7, 2019
    Applicant: Hoffmaster Group, Inc.
    Inventor: John P. O'Neill
  • Patent number: 10130202
    Abstract: A machine for forming a flexible paper drinking straw by forming annular corrugations in a tube includes a plurality of corrugating elements and means for moving the tube against the corrugating elements. Each of the corrugating elements is spaced apart from each other in both a lateral direction and a forward direction. The corrugating machine includes an assembly spool and a drum mounted to a side of the assembly spool for rotation about a common axis. A mandrel is mounted to the drum for reciprocation into and out of the spool assembly, to carry the tube against the corrugating elements mounted in an arc defined about the common axis.
    Type: Grant
    Filed: May 7, 2015
    Date of Patent: November 20, 2018
    Assignee: Hoffmaster Group, Inc.
    Inventor: John P. O'Neill
  • Patent number: 8042293
    Abstract: A combination article encircling band and coupon or ticket wherein the band is formed by overlapping and contacting spaced adhesive areas formed on opposite surfaces of a strip of material and the coupon or ticket is severable along a line of weakness in the strip material from the band. The combination may be use for advertising and promoting purposes such that information indicia on the band may be related to information indicia on the coupon or ticket.
    Type: Grant
    Filed: January 31, 2008
    Date of Patent: October 25, 2011
    Assignee: Hoffmaster Group, Inc.
    Inventors: Robert C. Bennett, Ralph J. Mallozzi
  • Patent number: D561538
    Type: Grant
    Filed: March 13, 2007
    Date of Patent: February 12, 2008
    Assignee: Hoffmaster Group, Inc.
    Inventor: Jennifer Hall