Patents by Inventor Harvey H. Wilder

Harvey H. Wilder 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).

  • Water faucet silencer apparatus
    Patent number: 5145026
    Abstract: An apparatus is set forth to limit differential pressure during opening of the water faucet, wherein the apparatus includes a housing with a series of spaced parallel diffuser plates mounting a diffuser medium therebetween, wherein the diffuser plates direct fluid flow coaxially of the plates to a surrounding cylindrical channel, and wherein the channel is directed forwardly of a forward solid end plate and through a directional cylinder into an associated water faucet.
    Type: Grant
    Filed: March 15, 1991
    Date of Patent: September 8, 1992
    Inventor: Harvey H. Wilder