Patents by Inventor Felix Roif

Felix Roif 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).

  • Rewindable electrical cable extension device
    Patent number: 8720657
    Abstract: A rewindable electrical cable extension device includes a housing having first and second exit ports, and a cable having first and second ends defining opposing extremities of first and second contiguous cable sections having a common junction anchored to a rotating spool. The first end protrudes through the first exit port, and the second end is fixedly mounted in association with the second exit port. The first cable section is wound on a spool that is configured to rotate within the housing. The second cable section is wound in an opposite direction to the first section so that pulling on the first end unwinds and extracts the first cable section from the housing and uncoils the second cable section within the housing without rotating the second end of the cable.
    Type: Grant
    Filed: April 30, 2012
    Date of Patent: May 13, 2014
    Assignee: Kramer Electronics, Ltd.
    Inventors: Joseph Kramer, Felix Roif
  • Rewindable Electrical Cable Extension Device
    Publication number: 20120312651
    Abstract: A rewindable electrical cable extension device includes a housing having first and second exit ports, and a cable having first and second ends defining opposing extremities of first and second contiguous cable sections having a common junction anchored to a rotating spool. The first end protrudes through the first exit port, and the second end is fixedly mounted in association with the second exit port. The first cable section is wound on a spool that is configured to rotate within the housing. The second cable section is wound in an opposite direction to the first section so that pulling on the first end unwinds and extracts the first cable section from the housing and uncoils the second cable section within the housing without rotating the second end of the cable.
    Type: Application
    Filed: April 30, 2012
    Publication date: December 13, 2012
    Applicant: Kramer Electronics Ltd.
    Inventors: Joseph Kramer, Felix Roif