Patents by Inventor Warren Friedel

Warren Friedel 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: 20200344344
    Abstract: Exemplary embodiments of an attachment for a handheld device are provided. In some exemplary embodiments, an apparatus is provided for securing a handheld device, having an attachment body having a top portion, a flat bottom portion and a side portion between the top portion and flat bottom portion, and a securement portion having a bottom that is flush with the bottom portion of the attachment body. The securement portion has an aperture in the bottom of the securement portion leading into an opening that is enclosed by a top of the securement portion, and the flat bottom portion of the attachment body is configured to be attached to a handheld device such that the aperture is sealed when the attachment body is connected to the handheld device. The attachment body can be disc-shaped.
    Type: Application
    Filed: April 27, 2020
    Publication date: October 29, 2020
    Inventor: Warren Friedel
  • Patent number: 5265698
    Abstract: An extendable stepladder has a pair of front legs and a pair of rear legs (10), first steps for connecting the front legs together and second steps for connecting the rear legs together. A slider (12) which is telescopically arranged on the outer surface of each leg has a cut-out portion (18) thus forming a vertical passage along each leg. The knob (22) is capable of sliding upwardly and downwardly along the cut-out portion. Each slider has a bracket (19) which has an opening (20). When the sliders of the front legs or the rear legs are extended to a length greater than the length of the rear legs or the front legs respectively, the ladder is firmly secured by means of a bolt (24) which is received in an opening in the front and rear legs. Further, a female T-bolt (30) having four prongs (32), and an internally threaded shaft (34) the shaft having a proximal end and an opposite end is provided.
    Type: Grant
    Filed: December 2, 1991
    Date of Patent: November 30, 1993
    Inventor: Warren Friedel, Jr.