Patents by Inventor John D. Mazurek

John D. Mazurek 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).

  • Patent number: 5017328
    Abstract: A mounting arrangement that is particularly well-suited for use in environments wherein extremely high loads are encountered. Particularly, a motor mount for use with water craft is disclosed. The mounting arrangement comprises a base plate, and a resilient member is affixed to the base plate. The resilient member is generally comprised of a rubber-like compound, or the like, that provides for dampening of vibration. The resilient member is generally bonded to the base plate, and preferably, a vulcanization process is employed to secure the two components. A disk-like member, or insert, is secured in the resilient member. The insert has a cove disposed around the periphery of the edge thereof and into which the resilient member is disposed that provides a mechanical linkage therebetween. The insert is also preferable bonded to the resilient member by means of the vulcanization process at the same time as the base plate.
    Type: Grant
    Filed: May 4, 1989
    Date of Patent: May 21, 1991
    Inventor: John D. Mazurek
  • Patent number: 4969412
    Abstract: Two different embodiments of a kit for structurally reinforcing the handle pole for a jet water ski to make it stronger than new are disclosed. The kit includes two internal reinforcing members and two external clamping members. The internal and external member are made of an impact-resistant material such as fracture-resistant plastic, high-density aluminum or stainless steel. The internal and external members are also corrosion resistant. An epoxy cement or glue provides a flat foundation, acts as a cushion against impact and tends to prevent cracking. The internal members have a bend that acts as a suspension system, and orients journal bearing holes transverse to a main mounting bolt. The internal and external members are attached where the handle pole wall is strongest.
    Type: Grant
    Filed: August 4, 1989
    Date of Patent: November 13, 1990
    Inventor: John D. Mazurek