Patents Represented by Attorney J. Dziezak
  • Patent number: 7836645
    Abstract: Devices are provided for protecting pipe ends at a construction site on which concrete will be poured from being moved out of position or damaged during construction or from injuring workers. The devices have an upper frame and an enclosure adapted to fit together to form a rigid, generally rectangular-shaped body having a recess into which the pipe ends to be protected extend when the body is positioned in place. The body, dimensionally configured to fit between frame studs that will installed later in construction, has fastening tabs for securement to a base on which concrete will be poured. After the concrete has set, the body—partially embedded in the concrete—provides tradesmen access to the pipe ends within via an open top. Methods are also disclosed for protecting exposed pipe ends utilizing the inventive devices.
    Type: Grant
    Filed: January 26, 2006
    Date of Patent: November 23, 2010
    Assignee: Zierer Investment Enterprises, LLC
    Inventors: Donald R. Zierer, Michael L. Stiglianese