Patents by Inventor Wayne Harper

Wayne Harper 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).

  • Plumbing test cap with pivotal latch
    Patent number: 7874318
    Abstract: A plumbing test cap has a body with a bore extending from a first end which is mountable over a stub-out having a surface engagement feature. The body has a closed second end. A retainer is carried on the body for transverse movement from a first position allowing movement of the body relative to the stub-out and a second position in which the retainer is locked to the body, in turn locking the body on the stub-out.
    Type: Grant
    Filed: March 23, 2007
    Date of Patent: January 25, 2011
    Assignee: Brass Craft Manufacturing Company
    Inventors: David S. Malone, Michael J. Andre, Wayne Harper
  • PLUMBING TEST CAP WITH PIVOTAL LATCH
    Publication number: 20090188577
    Abstract: A plumbing test cap has a body with a bore extending from a first end which is mountable over a stub-out having a surface engagement feature. The body has a closed second end. A retainer is carried on the body for transverse movement from a first position allowing movement of the body relative to the stub-out and a second position in which the retainer is locked to the body, in turn locking the body on the stub-out.
    Type: Application
    Filed: March 23, 2007
    Publication date: July 30, 2009
    Inventors: David S. Malone, Michael J. Andre, Wayne Harper