Patents by Inventor Douglas A. Marsden

Douglas A. Marsden 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).

  • Publication number: 20030029388
    Abstract: A leash handle assembly having a housing with a grip portion, a spool assembly rotatably mounted in the housing, a trigger movably mounted to the grip portion, and a dual-position switch mounted to the housing proximate to the grip portion. The spool assembly is adapted for winding and unwinding a leash. The movable trigger is actuated to inhibit the leash from extending or retracting, and released to enable the leash to extend out of the housing in response to an external force. The spooling assembly is spring biased to cause the leash to retract in the absence of trigger actuation and the presence of a preset external force. The dual-position switch operates in a first position to lock the trigger in an actuated position and in a second position to enable the moveable trigger to operate freely. The dual-mode switch is positioned to enable a user to actuate it with the same hand that grasps the leash handle and actuates the movable trigger.
    Type: Application
    Filed: June 18, 2002
    Publication date: February 13, 2003
    Inventors: Glen V. Walter, Benjamin Beck, David Harting, Douglas Marsden
  • Publication number: 20020190501
    Abstract: A braking feature is provided that can resist gliding board runaway, i.e., uncontrolled gliding without a rider, or other movement of a gliding board, e.g., a gliding device having no foot bindings. The braking feature may always be active to resist gliding board movement, and/or resist movement only when a rider is not supported on the gliding device. Activation of a braking feature may be delayed. The braking feature may be controlled based on a force urging a bottom surface of the gliding device into contact with the gliding surface, e.g., the braking feature may be deactivated if the weight of a rider is supported on the gliding device. A force that deactivates a braking feature may be made adjustable, e.g., to accommodate riders of different weights or to provide different braking feature responses.
    Type: Application
    Filed: June 15, 2001
    Publication date: December 19, 2002
    Inventors: G. Scott Barbieri, Hubert S. Schaller, Edward Giard, Benjamin Beck, Douglas Marsden, David G. Harting, Baron C. Brandt, John Earle
  • Patent number: 6405683
    Abstract: A leash handle assembly having a housing with a grip portion, a spool assembly rotatably mounted in the housing, a trigger movably mounted to the grip portion, and a dual-position switch mounted to the housing proximate to the grip portion. The spool assembly is adapted for winding and unwinding a leash cord. The movable trigger is actuated to inhibit the leash cord from extending or retracting, and released to enable the leash cord to extend out of the housing in response to an external force. The spooling assembly is spring biased to cause the leash cord to retract in the absence of trigger actuation and the presence of a preset external force. The dual-position switch operates in a first position to lock the trigger in an actuated position and in a second position to enable the moveable trigger to operate freely. The dual-mode switch is positioned to enable a user to actuate it with the same hand that grasps the leash handle and actuates the movable trigger.
    Type: Grant
    Filed: August 24, 1999
    Date of Patent: June 18, 2002
    Assignee: Eleven, LLC
    Inventors: Glen Walter, Benjamin Beck, David Harting, Douglas Marsden
  • Patent number: 6223910
    Abstract: A device for displaying and storing baseball-style caps includes a spine-like support to which one or more individual cap supports can be detachably connected and adjusted as to position. The cap supports can be detachably connected and adjusted without requiring detachment or adjustment in the position of other cap holders on the spine. The cap holders support the cap to avoid the distortion of the shape of the cap.
    Type: Grant
    Filed: October 30, 1998
    Date of Patent: May 1, 2001
    Assignee: Perfect Curve, Inc.
    Inventors: Gregg M. Levin, Benjamin J. Beck, Glen V. Walter, Ulrike A. Graf, Jeffrey A. Michael, Samuel B. Breneman, David G. Harting, Douglas A. Marsden
  • Patent number: 6156488
    Abstract: A method of processing an imagewise exposed photographic silver halide material which includes a redox amplification dye image-forming step and a bleach step using an aqueous solution of hydrogen peroxide or a compound capable of releasing hydrogen peroxide.
    Type: Grant
    Filed: June 17, 1994
    Date of Patent: December 5, 2000
    Assignee: Eastman Kodak Company
    Inventors: Peter Douglas Marsden, John Richard Fyson
  • Patent number: 6130944
    Abstract: A one piece stand is utilized with a telephone console to provide multiple console orientations with respect to a mounting surface. The stand includes two or more mounting surfaces, each of which can be mounted to the base of the console to provide a particular angular orientation. A biased handset hook is also included. The hook can be switched between wall mount and desk mount configurations without removal from the console by using an access port on the base of the console. A spring force maintains the hook in a desired position in a bayonet fitting. The spring-loaded hook can absorb the force from a handset by retracting into the console without breaking and returning to its normal position when the force is removed.
    Type: Grant
    Filed: February 27, 1998
    Date of Patent: October 10, 2000
    Assignee: 3Com Corporation
    Inventors: David G. Harting, Douglas A. Marsden, Benjamin Beck, Glen Walter
  • Patent number: D463887
    Type: Grant
    Filed: March 16, 2001
    Date of Patent: October 1, 2002
    Assignee: Eleven, LLC
    Inventors: Glen V. Walter, Benjamin Beck, David Harting, Douglas Marsden
  • Patent number: D411981
    Type: Grant
    Filed: November 14, 1997
    Date of Patent: July 13, 1999
    Assignee: American Power Conversion Corporation
    Inventors: Olympio G. Jeon-Chapman, Joseph J. Loberti, Ronald R. Catanzaro, Colin D. Campbell, Clinton D. Veino, Charles J. Pastorello, Glen Walter, Benjamin J. Beck, David G. Harting, Douglas A. Marsden