Patents by Inventor Philip Koehler

Philip Koehler 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: 7625329
    Abstract: A transport mechanism is disclosed for handling and manipulating flat objects such as carton blanks through an intermediate processing step such as the application of adhesive to end tabs prior to die and plunger carton formation. Specifically, the invention enables a blank to be picked from a magazine, run past an adhesive application system at a fixed, constant distance and speed, and deposited in place for a carton forming step using a single mechanism.
    Type: Grant
    Filed: November 2, 2004
    Date of Patent: December 1, 2009
    Assignee: Doboy, Inc.
    Inventors: Philip A. Koehler, Jonathan K. Otto
  • Publication number: 20060119028
    Abstract: A transport mechanism is disclosed for handling and manipulating flat objects such as carton blanks through an intermediate processing step such as the application of adhesive to end tabs prior to die and plunger carton formation. Specifically, the invention enables a blank to be picked from a magazine, run past an adhesive application system at a fixed, constant distance and speed, and deposited in place for a carton forming step using a single mechanism.
    Type: Application
    Filed: November 2, 2004
    Publication date: June 8, 2006
    Applicant: Doboy, Inc.
    Inventors: Philip Koehler, Jonathan Otto
  • Patent number: 6997093
    Abstract: In order to selectively reinforce portions of a material web, a cutting and laminating device efficiently produces the required reinforcing strips and then laminates them to the web. In order to efficiently and accurately produce these reinforcing strips, a cross web shear is utilized which is capable of cutting required reinforcing strips from the fairly large web of reinforcing material in an accurate manner. Once cut, a holding and positioning device is capable of grabbing onto the reinforcing strip and appropriately positioning it next to the primary material web. A separate laminator can then attach this reinforcing strip to the web at a desired location.
    Type: Grant
    Filed: June 16, 2003
    Date of Patent: February 14, 2006
    Assignee: Doboy Inc.
    Inventors: Philip A. Koehler, Steven F. Nagel
  • Patent number: 6722413
    Abstract: In order to selectively reinforce portions of a material web, a cutting and laminating device efficiently produces the required reinforcing strips and then laminates them to the web. In order to efficiently and accurately produce these reinforcing strips, a cross web shear is utilized which is capable of cutting required reinforcing strips from the fairly large web of reinforcing material in an accurate manner. Once cut, a holding and positioning device is capable of grabbing onto the reinforcing strip and appropriately positioning it next to the primary material web. A separate laminator can then attach this reinforcing strip to the web at a desired location.
    Type: Grant
    Filed: October 26, 2000
    Date of Patent: April 20, 2004
    Assignee: Sig Pack Doboy Inc.
    Inventors: Philip A. Koehler, Steven F. Nagel
  • Publication number: 20030209317
    Abstract: In order to selectively reinforce portions of a material web, a cutting and laminating device efficiently produces the required reinforcing strips and then laminates them to the web. In order to efficiently and accurately produce these reinforcing strips, a cross web shear is utilized which is capable of cutting required reinforcing strips from the fairly large web of reinforcing material in an accurate manner. Once cut, a holding and positioning device is capable of grabbing onto the reinforcing strip and appropriately positioning it next to the primary material web. A separate laminator can then attach this reinforcing strip to the web at a desired location.
    Type: Application
    Filed: June 16, 2003
    Publication date: November 13, 2003
    Inventors: Philip A. Koehler, Steven F. Nagel
  • Patent number: 6182814
    Abstract: An in line feed method and apparatus for forming slugs of incoming items, which are standing on edge and aligned front-to-back is disclosed. The process uses a conveyor belt and a vacuum chamber aligned end to end for separating the flow of items and creating slugs. The items introduced to the system are on a conveyor belt. The belt is periodically stopped and the items blocked from being sucked into the vacuum chamber. While the product is blocked from entering the vacuum chamber a moving finger which travels through the chamber is introduced at the mouth of the vacuum chamber and the items are released from the conveyor belt such that they are sucked into the vacuum chamber but are limited by and stack up against the finger. In this manner slugs are formed.
    Type: Grant
    Filed: March 3, 2000
    Date of Patent: February 6, 2001
    Assignee: SIG Pack, Inc., Doboy Division
    Inventor: Philip A. Koehler