Patents by Inventor Gerald M. Stewart

Gerald M. Stewart 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: 20170190369
    Abstract: A device for holding a cycle includes a first frame operable to hold a wheel of a cycle when the wheel is inserted into the frame, a second frame coupled with the first frame, and a lock coupled with the second frame. The second frame is moveable relative to the first frame to a first position and to a second position. When the second frame is in the first position, one may insert the cycle's wheel into the first frame. When the second frame is in the second position and the cycle's wheel has been inserted into the first frame, the second frame holds the cycle's wheel in the first frame. The lock is coupled with the second frame such that the lock contacts the cycle's wheel when the cycle's wheel is being inserted into the first frame and the second frame moves toward the second position.
    Type: Application
    Filed: January 3, 2017
    Publication date: July 6, 2017
    Inventors: Eric L. Rayl, Gerald M. Stewart
  • Publication number: 20080073395
    Abstract: Cycle portage apparatus and/or systems employing at least one removable, tire receiving means for retaining a cycle having at least two tires. One series of embodiments is directed to frames adapted to removably receive a tire receiving structure while another series of embodiments is directed to a specific type of such structure, namely, one or more tire trays, and frames optimized to receive them. The preferred applications for embodiments of the invention include transit vehicles having bumper mounted portage frames extending from such bumpers where the frames may be rotated from a stowed position to a deployed position in order to receive at least one cycle, usually a bicycle. Tire tray embodiments according to the invention are constructed from a material having greater resiliency than structural components of the frame.
    Type: Application
    Filed: September 25, 2007
    Publication date: March 27, 2008
    Applicant: Sportworks Northwest, Inc.
    Inventors: Michael K. Reeves, Eric L. Rayl, Gerald M. Stewart
  • Patent number: 5908200
    Abstract: A new and improved two wheeled vehicle suspension fork with reinforced legs. The reinforcement is provided to the upper inner tube of a telescoping assembly utilized in the suspension fork. The inner tube has an upper end portion for attachment to the crown. The upper end portion has an enlarged outer dimension for reinforcing the upper inner tube at the crown attachment.
    Type: Grant
    Filed: June 10, 1998
    Date of Patent: June 1, 1999
    Assignee: Answer Products, Inc.
    Inventor: Gerald M. Stewart
  • Patent number: 5833259
    Abstract: A new and improved two wheeled vehicle suspension fork with reinforced legs. The reinforcement is provided to the upper inner tube of a telescoping assembly utilized in the suspension fork. The inner tube has an upper end portion for attachment to the crown. The upper end portion has an enlarged outer dimension for reinforcing the upper inner tube at the crown attachment.
    Type: Grant
    Filed: October 19, 1995
    Date of Patent: November 10, 1998
    Assignee: Answer Products, Inc.
    Inventor: Gerald M. Stewart
  • Patent number: 5653007
    Abstract: A method for producing a bicycle brake arch and fork legs assembly. The method comprises the steps of first forming a low-tolerance brake arch and two low tolerance fork legs separately, and then bonding the brake arch with the two fork legs in high-precision alignment and orientation with a structural adhesive.
    Type: Grant
    Filed: April 17, 1995
    Date of Patent: August 5, 1997
    Assignee: Answer Products, Inc.
    Inventors: Scott M. Boyer, Gerald M. Stewart, Mark Van Kampen, Kirk Allen
  • Patent number: 5470090
    Abstract: The present invention is a precision suspension fork for bicycles. The fork utilizes a telescoping suspension system for each of its fork legs. The telescoping suspension system includes an outer tube, an inner tube slidably engaged with the outer tube, and a compression rod slidably engaged with the inner tube. The compression rod has a compression flange and a spaced apart rebound flange at a first end, and a positive stop clip at a location adjacent to, but spaced apart from an opposite second end.
    Type: Grant
    Filed: September 7, 1993
    Date of Patent: November 28, 1995
    Assignee: Manitou Mountain Bikes, Inc.
    Inventors: Gerald M. Stewart, E. Douglas Bradbury
  • Patent number: 5460357
    Abstract: A shock-absorbing apparatus for use in the body frames of light-weight pedal-powered or motor-powered land or water surface vehicles and sports and exercising equipment including bicycles, mountain bikes, dirt bikes, off-road bikes, all terrain bikes, exercise bikes, motor-bikes, motorcycles, mopeds, scooters, snow-scooters, snow-mobiles, jet-skis and the like. The shock-absorbing apparatus comprises a telescoping assembly including a tube and a compression rod slidably engaged coaxially, and a compression elastomer assembly including resilient and deformable compression elastomers and rigid multi-function sleeves. The elastomers are placed coaxially between the tube and the compression rod, and interconnected by the sleeves. Each multi-function sleeve has a cylindrical sidewall defining a hollow chamber for interconnecting through press-fit engagement the elastomers in a stacked series and regulating the elastomers to prevent them from twisting or snaking when they are compressed.
    Type: Grant
    Filed: April 29, 1994
    Date of Patent: October 24, 1995
    Assignee: Answer Products, Inc.
    Inventor: Gerald M. Stewart
  • Patent number: 5429344
    Abstract: A shock-absorbing apparatus for use in the body frames of light-weight pedal-powered or motor-powered land or water surface vehicles and sports and exercising equipment including bicycles, mountain bikes, dirt bikes, off-road bikes, all terrain bikes, exercise bikes, motor-bikes, motorcycles, mopeds, scooters, snow-scooters, snow-mobiles, jet-skis and the like. The shock-absorbing apparatus comprises a telescoping assembly including a tube and a compression rod slidably engaged coaxially, and a compression elastomer assembly including an elongated resilient and deformable compression elastomer and rigid multi-function bands. The elastomer is placed coaxially between the tube and the compression rod. Each multi-function band has a cylindrical sidewall defining a hollow chamber for fitting onto the elongated elastomer through press-fit engagement and regulating the elastomer to prevent it from twisting or snaking when it is compressed.
    Type: Grant
    Filed: April 22, 1994
    Date of Patent: July 4, 1995
    Assignee: Answer Products, Inc.
    Inventor: Gerald M. Stewart