Patents by Inventor Peter Dunn

Peter Dunn 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: 7789381
    Abstract: An apparatus (20) for folding a sheet of foil (11) includes a feeder (23) and a folding means (24). The feeder (23) can feed a sheet of foil to the folding means (24). The folding means (24) includes a first surface (27) and a second surface (28) which can be arranged to bear against first and second opposing faces respectively of a portion (31) of the sheet of foil (11) at or near to the leading edge (11?) of the sheet of foil. One or both of the first and second surfaces (27,28) can be rotated about a foldable axis between the first and second opposing faces to create a first fold along the foldable axis.
    Type: Grant
    Filed: February 5, 2004
    Date of Patent: September 7, 2010
    Inventors: Richard Brian Patrick Dunn, Brian Peter Dunn
  • Publication number: 20050245597
    Abstract: A stable solid hydrate of a muscarinic receptor antagonist is useful in the treatment of irritable bowel syndrome, diverticular disease, oesophageal achalasia, chronic obstructive airways disease, over active bladder (including symptoms of incontinence, urge and frequency), urinary incontinence, neurogenic urinary urgency or pollakiuria, treatment of bladder functional disorder, urinary leakage, painful or difficult urination caused by neurogenic bladder, spastic or hypertonic bladder, dysfunctional bladder syndrome, gastrointestinal disorders including gastrointestinal hyperactivity, and relaxing effect on intestinal smooth muscle cells.
    Type: Application
    Filed: July 13, 2005
    Publication date: November 3, 2005
    Inventors: Peter Dunn, John Matthews, Trevor Newbury, Garry O'Connor
  • Patent number: 6748894
    Abstract: The present invention generally includes a submersible marine vehicle for recreational use in which a propeller and motor assembly is disposed within the vehicle's hull and a battery is disposed beneath the hull. The front end of the hull contains a plurality of inlets and the back end contains a plurality of outlets. The propeller and motor assembly is disposed within the hull such the propeller is adjacent to the hull's front end and the motor is adjacent to the hull's back end. Each propeller blade has its leading edge aft of its trailing edge. The hull includes a pair of fins which are integral with the hull, each fin extending horizontally and away from the hull. Each fin contains a hand hold, extending downwardly and away from the underside surface of the fin. A pair of curved tracking fins are attached to opposite sides of the bottom side of the hull, each curved tracking fin extending outwardly and downwardly away from the hull.
    Type: Grant
    Filed: January 22, 2002
    Date of Patent: June 15, 2004
    Inventors: Adam Peter Dunn, Scott Roberts Kalkman, Gary Starr, James R. Jeremias
  • Publication number: 20030024369
    Abstract: The invention relates to a cutting apparatus and method for breaking down of a vehicle tyre. The apparatus comprises support means for supporting a tyre in position, cutting means for cutting the tyre and rotation means for rotating the tyre during a cutting operation. The apparatus includes a track or guide (14) which is a conveying means for directing tyres toward a frame (15). The frame (15) forms part of the support means and communicates with a hopper (16) into which constituent tyre parts are deposited automatically after a cutting operation has been carried out. The cutting means comprises cutter arms (17). A support means also comprises pivot arms (18) which carry tyre guides (19) and are connected to a pivot support arm (20). Rollers (21) are provided for supporting the tyre (7) in the cutting position. The rotation means comprises a driving wheel (22).
    Type: Application
    Filed: July 1, 2002
    Publication date: February 6, 2003
    Inventors: Brian Peter Dunn, Richard Brian Dunn
  • Patent number: 6169786
    Abstract: In a method of leaving a message for a calling party in an automatic long-distance re-dialing service where a called party returns a call from the calling party but the calling party does not answer the called party's return call, the method comprises the steps of providing the called party an option of returning the call from the calling party, for example, at the expense of the calling party and prompting the called party to leave a message for the calling party if the calling party does not answer the called party's return call. The apparatus comprises a controller for controlling operation of an announcement(message delivery capability, a dialer, a voice detector/coder and a memory for storing the message from the called party to be delivered to the calling party.
    Type: Grant
    Filed: October 7, 1997
    Date of Patent: January 2, 2001
    Assignee: AT&T Corp
    Inventors: Peter Dunn, James Kemble, Gregory Pulz, Alan Ira Schwartz, Barry Shawn Seip
  • Patent number: 6138008
    Abstract: A method for completing a telephone call originating from a calling party to a called party. The method determines the time zone at a first cell location associated with the originating calling party. It also determines the time zone at a second location associated with the called party. A comparison is made between the time zone associated with the calling party with the time zone associated with the called party. An announcement associated with the time of day is made to the calling party if the time zone associated with the calling party is not the same as the time zone associated with the called party. The system provides the calling party with a menu of options for completing a telephone call to the called party when the calling party receives either a busy signal, a ring no answer response, a message that said called party's telephone has been changed or a message that said called party's telephone is out of service.
    Type: Grant
    Filed: January 16, 1998
    Date of Patent: October 24, 2000
    Assignee: AT&T Corp.
    Inventors: Peter Dunn, James Kemble, Gregory Pulz, Alan Ira Schwartz, Barry Shawn Seip
  • Patent number: 5850876
    Abstract: An apparatus and system stores and supplies liquid CO.sub.2 at low pressure for extinguishing fires. The apparatus comprises a pressure vessel (13) for storing liquid CO.sub.2 at low pressure, a cooling device (29) in contact with gaseous CO.sub.2 in the vessel to maintain the low pressure, an inlet (24) and outlet (32) to fill the vessel and a supply conduit (17) communicating with a lower portion of the interior of the vessel to allow liquid CO.sub.2 to pass from the vessel and into a reticulation system. A number of pressure vessels can be coupled together through a manifold (165) to provide the required amount of liquid CO.sub.2 to a risk site. Supply valves (18) or manifold valves (173, 174) can be operated by a sensor (175, 176) in a risk site and a logic processor (177) can be used to regulate the valves and thereby the liquid CO.sub.2. The apparatus and system is particularly designed as a replacement for current halon systems which cause damage to the ozone layer.
    Type: Grant
    Filed: October 7, 1996
    Date of Patent: December 22, 1998
    Assignee: Pyrozone Pty. Ltd.
    Inventors: James H. Allison, Ian R. Tronc, Peter Dunn
  • Patent number: D453726
    Type: Grant
    Filed: January 19, 2001
    Date of Patent: February 19, 2002
    Assignee: ZAP
    Inventors: Adam Peter Dunn, Scott Roberts Kalkman, Gary Starr, James Richard Jeremias
  • Patent number: D638865
    Type: Grant
    Filed: May 25, 2010
    Date of Patent: May 31, 2011
    Inventor: Brian Peter Dunn