Patents by Inventor Joel Kehat

Joel Kehat 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: 6021960
    Abstract: A shower for chrome-hydro-therapy includes a shower head adapted to issue a spray of colored water onto the body of a person. The shower head includes a rear portion provided with a connector to the domestic water supply and an open front portion covered by a screen or perforated member adapted to eject the water in a finely divided spray. The shower head contains a colored light source mounted in concentric alignment with the screen or perforated member, so as to direct colored light rays into the spray. In a first embodiment, the light source is in the form of a lamp comprising a bulb and at least one battery which is enclosed in a waterproof, transparent housing. In another embodiment, the light is emitted from the end of an optical fiber which has its other end optically connected to a colored light source outside the shower. In both embodiments, the light can be switched on or off by the user.
    Type: Grant
    Filed: October 14, 1997
    Date of Patent: February 8, 2000
    Inventor: Joel Kehat
  • Patent number: 4941684
    Abstract: A book mark for use in combination with a book having a front cover, a back cover and a spine therebetween, comprises a clamp for releasable attachment to the book and a marker, integrally formed with the clamp and arranged to extend, in use, from the clamp generally outward of the spine of the book, for releasably marking a page in the book. The clamp and the marker are formed of a molded, flexible, resilient material.
    Type: Grant
    Filed: August 15, 1988
    Date of Patent: July 17, 1990
    Assignee: Joseph D. Ben-Dak
    Inventors: Amos Frank, Joel Kehat