Patents by Inventor Paul Kahmann

Paul Kahmann 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).

  • Compact folding trailer
    Patent number: 6705628
    Abstract: A conveniently transportable, foldable infant stroller for safely and smoothly carrying an infant at walking speed and at a relatively higher speed than the normal walking speed of approximately 3-4 miles per hour, and convertible to a trailer for safely and smoothly carrying an infant pulled behind a bicycle. The stroller has a collapsible child enclosure that folds onto the seat portion. A folding trailer hitch assembly is pivotally attached to the frame of the stroller. A front wheel is removable from the stroller to convert the stroller to a trailer. The rear wheels are removable for storage.
    Type: Grant
    Filed: October 9, 2001
    Date of Patent: March 16, 2004
    Inventor: Paul Kahmann
  • Compact folding trailer
    Publication number: 20030067138
    Abstract: A conveniently transportable, foldable infant stroller for safely and smoothly carrying an infant at walking speed and at a relatively higher speed than the normal walking speed of approximately 3-4 miles per hour, and convertible to a trailer for safely and smoothly carrying an infant pulled behind a bicycle. The stroller has a collapsible child enclosure that folds onto the seat portion. A folding trailer hitch assembly is pivotally attached to the frame of the stroller. A front wheel is removable from the stroller to convert the stroller to a trailer. The rear wheels are removable for storage.
    Type: Application
    Filed: October 9, 2001
    Publication date: April 10, 2003
    Inventor: Paul Kahmann
  • BICYCLE TOWING BRACKET
    Publication number: 20020121763
    Abstract: A towing bracket for attachment to the rear frame of a bicycle, to be used for towing a trailer behind the bicycle. The towing bracket has a hanging member that attaches to the hub nut of the rear wheel of the bicycle, and may have a disk with an attached tab that mates with a slot in the rear frame, with the disk having a number of holes that mate with raised nubs in the hanging member, to prevent rotation of the hanging member about the nut. A collar on the hanging member attaches to a trailer linkage, which in turn attaches to a trailer.
    Type: Application
    Filed: March 5, 2001
    Publication date: September 5, 2002
    Inventor: Paul Kahmann
  • Bicycle towing bracket
    Patent number: 6443472
    Abstract: A towing bracket for attachment to the rear frame of a bicycle, to be used for towing a trailer behind the bicycle. The towing bracket has a hanging member that attaches to the hub nut of the rear wheel of the bicycle, and may have a disk with an attached tab that mates with a slot in the rear frame, with the disk having a number of holes that mate with raised nubs in the hanging member, to prevent rotation of the hanging member about the nut. A collar on the hanging member attaches to a trailer linkage, which in turn attaches to a trailer.
    Type: Grant
    Filed: March 5, 2001
    Date of Patent: September 3, 2002
    Assignee: InSTEP, LLC
    Inventor: Paul Kahmann