Patents by Inventor Howard Chow

Howard Chow 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: 6311582
    Abstract: A shock absorbing claw hammer consisting of a head with a striking face and a claw portion and having a chamber extending through the head. In a first embodiment, an inset step is formed at one end of the chamber to receive a cover plate and an aperture is formed at the opposite end to receive a handle. and The handle is affixed to the head with an epoxy base. The aperture is incompletely filled with shot and a cover plate is affixed to the head. The entire head assembly is cleaned and finished to produce a smooth finish. In a second embodiment, a hole is formed at the top of the chamber, which is sealed and finished after the shot is loaded in the chamber.
    Type: Grant
    Filed: October 26, 2000
    Date of Patent: November 6, 2001
    Inventor: Howard Chow