Patents by Inventor Peter H. Laurence

Peter H. Laurence 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).

  • Single-use toilet brush head
    Publication number: 20080263797
    Abstract: Disclosed is a disposable brush head assembly that may be used in conjunction with a toilet cleaning handle or wand. The assembly is a brush head pad that is disposed inside a water soluble wrapper for ease of handling.
    Type: Application
    Filed: April 30, 2007
    Publication date: October 30, 2008
    Inventors: Maggie V. Berger, Peter H. Laurence, Carl G. Rippl, Susan M. Trefethren, Chris J. Uecker