Patents by Inventor Michael L. Prelec, Sr.

Michael L. Prelec, Sr. 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).

  • Battery charger casing
    Patent number: 7583051
    Abstract: A battery charger casing for providing increased protection from impact, corrosion and moisture intrusion. The present invention includes a rigid shell in the shape of a vehicle that is secured to a bottom plate forming a protective void to house the electrical circuitry. A plurality of struts is interposed between the bottom plate and the electrical circuitry so that any impact force sustained by the casing is isolated to the struts. An epoxy material encapsulates the electrical circuitry within the protective void providing increased impact protection, heat dissipation and weather proofing characteristics.
    Type: Grant
    Filed: March 24, 2005
    Date of Patent: September 1, 2009
    Inventor: Michael L. Prelec, Sr.
  • Protective casing for battery charger
    Patent number: 7554286
    Abstract: A battery charger casing for providing increased protection from impact, corrosion and moisture intrusion. The present invention includes a shell that is secured to the casing forming a protective void to house the electrical circuitry. An epoxy material encapsulates the electrical circuitry within the protective void providing increased impact protection, heat dissipation and weather proofing characteristics.
    Type: Grant
    Filed: July 20, 2005
    Date of Patent: June 30, 2009
    Inventor: Michael L. Prelec, Sr.
  • Battery charger casing
    Patent number: D538224
    Type: Grant
    Filed: July 27, 2005
    Date of Patent: March 13, 2007
    Inventor: Michael L. Prelec, Sr.
  • Battery charger casing
    Patent number: D549645
    Type: Grant
    Filed: April 6, 2005
    Date of Patent: August 28, 2007
    Inventor: Michael L. Prelec, Sr.