Patents by Inventor Andrew Jackman

Andrew Jackman 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: 7866593
    Abstract: A two-roll dispenser is disclosed for a plurality rolls of products, in one embodiment a plurality of toilet paper rolls. The operation of resetting the device to accept replacement rolls of product is achieved by opening and re-closing the casing. The seer mechanism is also disclosed, maintaining a casing door in a reserve position until a primary roll of product is substantially consumed. In one form, rolls of product having a partial or split core are utilized to achieve the objects of this disclosure.
    Type: Grant
    Filed: April 28, 2008
    Date of Patent: January 11, 2011
    Assignee: Dispensing Dynamics International Ltd
    Inventors: Matthew Friesen, Bradley Friesen, John Friesen, Andrew Jackman, Alexander Tramploski
  • Publication number: 20100176237
    Abstract: A hybrid towel dispenser is provided that is operable in an automatic dispensing mode and a manual dispensing mode. The dispenser comprises a rotatable drum; a motor; a one-way bearing coupling the motor to the drum such that the motor rotates the drum in the automatic dispensing mode and a user can rotate the drum in the manual dispensing mode separately from the motor. The sensor controlling the motor has a sensing path through the user engagement surface of the manual advance assembly. The dispenser can additionally have a manual advance assembly with a lever rotationally coupled to the cutting drum and operable by the user to rotate the drum in the manual dispensing mode.
    Type: Application
    Filed: January 15, 2010
    Publication date: July 15, 2010
    Inventors: Matthew Friesen, Bradley Friesen, John Friesen, Andrew Jackman, Lockland Corley, Richard Lalau, Michael Severyn, Alex Tramploski, Joel Keily
  • Publication number: 20090266930
    Abstract: A two-roll dispenser is disclosed for a plurality of rolls of products, in one embodiment a plurality of toilet paper rolls. The operation of resetting the device to accept replacement rolls of product is achieved by opening the casing. The seer mechanism is also disclosed in one form maintaining a secondary roll of product in a reserve position until a primary roll of product is substantially consumed. The seer mechanism is also disclosed in another form maintaining a casing door in a reserve position until a primary roll of product is substantially consumed. In one form, rolls of product having a partial or split core are utilized to achieve the objects of this disclosure.
    Type: Application
    Filed: April 28, 2008
    Publication date: October 29, 2009
    Inventors: Matthew Friesen, Bradley Friesen, John Friesen, Andrew Jackman, Alexander Tramploski
  • Publication number: 20090266929
    Abstract: A two-roll dispenser is disclosed for a plurality rolls of products, in one embodiment a plurality of toilet paper rolls. The operation of resetting the device to accept replacement rolls of product is achieved by opening and re-closing the casing. The seer mechanism is also disclosed, maintaining a casing door in a reserve position until a primary roll of product is substantially consumed. In one form, rolls of product having a partial or split core are utilized to achieve the objects of this disclosure.
    Type: Application
    Filed: April 28, 2008
    Publication date: October 29, 2009
    Inventors: Matthew Friesen, Bradley Friesen, John Friesen, Andrew Jackman, Alexander Tramploski
  • Publication number: 20090266928
    Abstract: A two-roll dispenser is disclosed for a plurality of rolls of products, in one embodiment a plurality of toilet paper rolls. The operation of resetting the device to accept replacement rolls of product is achieved by opening the casing. The seer mechanism is also disclosed maintaining a secondary roll of product in a reserve position until a primary roll of product is substantially consumed. In one form, rolls of product having a partial or split core are utilized to achieve the objects of this disclosure.
    Type: Application
    Filed: April 28, 2008
    Publication date: October 29, 2009
    Inventors: Matthew Friesen, Bradley Friesen, John Friesen, Andrew Jackman, Alexander Tramploski
  • Publication number: 20090206101
    Abstract: A hybrid towel dispenser is provided that is operable in an automatic dispensing mode and a manual dispensing mode. The paper towel dispenser comprises: a rotatable drum that advances a paper towel sheet applied on the drum when the drum rotates; a one-way rotational coupling; a motor coupled to the drum by the one-way rotational coupling and automatically operable to rotate the drum; and a manual advance assembly coupled to the drum and manually operable by a user to rotate the drum. The one-way rotational coupling couples the motor to the drum such that the motor drives the drum in a first direction and does not drive the drum when the manual advance assembly is operated to rotate the drum in the first direction.
    Type: Application
    Filed: January 16, 2009
    Publication date: August 20, 2009
    Inventors: Matthew Friesen, John Friesen, Brad Friesen, Andrew Jackman, Alex Trampolski
  • Publication number: 20090178932
    Abstract: A process for increasing the rate of biocatalysis reactions, which comprises applying a direct current electric field to a reaction mixture, wherein the reaction mixture and the electrodes used to apply said electric field are separated such that the reaction mixture does not come into contact with said electrodes.
    Type: Application
    Filed: March 30, 2009
    Publication date: July 16, 2009
    Inventors: Christopher John Knowles, Simon Andrew Jackman, Li Hong, Roberta Mustacchi, John Garry Sunderland
  • Publication number: 20090045211
    Abstract: A center pull towel mechanism having an adjustable iris system where a locking system is configured to enclose the surfaces defining the towel iris. In one form the adjustable iris system automatically adjusts the cross-sectional opening with an adjustable member positioned in the transverse rearward portion with respect to the towlette members interposed therein.
    Type: Application
    Filed: August 16, 2007
    Publication date: February 19, 2009
    Inventors: Matthew Friesen, Brad Friesen, John Friesen, Andrew Jackman, Alex Tramploski