Patents by Inventor Robert K. Rothbard

Robert K. Rothbard 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: 6066050
    Abstract: A slide or chute having an elongate bedway with a longitudinal portion on which a person slides is provided with at least one longitudinally extending tubular channel having an opening at an upper end and an opening at a lower end through which objects and materials may be passed from the upper end and discharged from the lower end. The tubular channels may be formed integral with the slide or chute or may be provided as separate members for attachment to existing slides, chutes, and support columns. The tubular channels may be disposed on an underside of the bedway, on laterally opposed sides of the bedway, and on curved hood portions with a pair of elongate tubular channels extending therefrom along laterally opposed sides of the bedway each having an opening at a lower end. Longitudinal tubular channels may also be connected with the elevated deck support structure from which the upper end of the slide or chute is supported.
    Type: Grant
    Filed: March 16, 1998
    Date of Patent: May 23, 2000
    Inventor: Robert K. Rothbard
  • Patent number: 5728005
    Abstract: A slide or chute having an elongate bedway is provided with a handrail adjacent to each lateral side of the bedway. Each handrail has a longitudinally extending channel with an opening configured to receive the hand or fingers of a person using the slide or chute for protecting the hands and fingers of the user. The handrails may be formed integral with the slide or chute or may be provided as separate members for attachment to existing slides and chutes. Objects may also be passed through the longitudinal channels of the handrails from the top end to the bottom end of the slide or chute for amusement.
    Type: Grant
    Filed: March 28, 1996
    Date of Patent: March 17, 1998
    Inventor: Robert K. Rothbard
  • Patent number: D326358
    Type: Grant
    Filed: February 29, 1988
    Date of Patent: May 26, 1992
    Inventor: Robert K. Rothbard
  • Patent number: D340486
    Type: Grant
    Filed: June 14, 1990
    Date of Patent: October 19, 1993
    Inventor: Robert K. Rothbard
  • Patent number: D364203
    Type: Grant
    Filed: June 23, 1994
    Date of Patent: November 14, 1995
    Inventor: Robert K. Rothbard
  • Patent number: D365613
    Type: Grant
    Filed: April 10, 1995
    Date of Patent: December 26, 1995
    Inventor: Robert K. Rothbard
  • Patent number: D366078
    Type: Grant
    Filed: April 10, 1995
    Date of Patent: January 9, 1996
    Inventor: Robert K. Rothbard