Patents by Inventor Conrad R. Becker

Conrad R. Becker 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).

  • Apparatus for forming sprinkler head protector
    Patent number: 4170443
    Abstract: Apparatus for forming a concrete shield around a sprinkler head is a frusto-conical shaped form having a removable concentric flexible sleeve therein. A rotatable trowel is positioned inside the form to smooth the upper concrete surface. An inverted cup adapted to fit over the head of the sprinkler during the concrete forming process prevents wet concrete from contacting the top of the sprinkler head.
    Type: Grant
    Filed: August 21, 1978
    Date of Patent: October 9, 1979
    Inventor: Conrad R. Becker