Patents by Inventor Rodolfo J. Viegener

Rodolfo J. Viegener 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).

  • Faucet assembly plumbing fixture
    Patent number: 4852192
    Abstract: An improved faucet assembly plumbing fixture including a spigot with a depending tubular plunger, a holder with an open base telescopically fitted over the lower end of the plunger, and a headed screw threaded fastener inserted through the holder base and threaded into the plunger to assemble the parts together. The holder may be tubular or solid. The fastener head is thus located near or below the sink bottom basin so as to be easily accessable to mount a faucet assembly on a sink.
    Type: Grant
    Filed: February 6, 1987
    Date of Patent: August 1, 1989
    Inventor: Rodolfo J. Viegener
  • Ceramic disc faucet valve
    Patent number: 4651770
    Abstract: A faucet valve of the ceramic disc type convertable from hot to cold water usage by a reassembling of the elements.
    Type: Grant
    Filed: March 28, 1986
    Date of Patent: March 24, 1987
    Assignee: Speakman Company
    Inventors: Willard A. Denham, Carmen J. Lagarelli, Rodolfo J. Viegener