Patents by Inventor Koreyoshi Abe

Koreyoshi Abe 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: 4393540
    Abstract: A detachable carrying handle comprising a web section and a pair of parallel limb sections for carrying a portable equipment having on each side a recess and a projection which is aligned with the projection on the other side. Each limb section comprises a first part connected to the web section and a second part pivotally connected to the first part. The first part is formed with a longitudinally extending recess into which the projection is inserted by moving the handle in a direction away from the equipment and a pin which is transversely releasably received in the equipment recess. The upper edge of the second part is urged about its pivot by a spring toward the equipment and is engageable with the projection when the latter is received in the longitudinal recess so that the handle is held in an upright position.
    Type: Grant
    Filed: July 15, 1981
    Date of Patent: July 19, 1983
    Assignee: Victor Company of Japan, Limited
    Inventors: Toshiharu Yamamoto, Manabu Sato, Katsuya Akiba, Koreyoshi Abe