Patents by Inventor Leonard J. Blatnica

Leonard J. Blatnica 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: 7367831
    Abstract: A connector includes a first housing section having a plurality of electrically conductive contacts therein. The connector also includes a second housing section including a plurality of electrically conductive contacts that can form an electrical connection with the contacts of the first housing section. The first housing section and the second housing section are removably connectable and are capable of forming an explosion proof or flame proof housing when connected. The contacts of at least one of the second housing section and the first housing section are movable relative to their respective housing section to align the contacts of the second housing and the contacts of the first housing section during connection of the second housing section to the first housing section.
    Type: Grant
    Filed: May 7, 2004
    Date of Patent: May 6, 2008
    Assignee: Mine Safety Appliances Company
    Inventors: Christopher D. Starta, Bruce P. Apel, Leonard J. Blatnica, Scott A. Turner, Dennis D. Mast, Jeffrey L. Weber
  • Patent number: 7132659
    Abstract: A method of communicating information from a sensor includes the step of modulating the emission of energy from an energy source in a manner that corresponds to information to be transmitted from the sensor through a transmissive section in the sensor housing. Energy from the energy source, which is within the housing of the sensor, also interacts with an analyte in a detectable manner. A sensor for detecting the presence of an analyte in an environment being tested includes a housing, an energy source within the housing, at least one detector within the housing adapted to detect interaction between energy emitted by the energy source and the analyte, a transmissive section in the housing through which energy emitted from the energy source can be transmitted; and a controller within the housing in operative connection with the energy source to modulate emission of energy from the energy source in a manner to communicate information through the transmissive section.
    Type: Grant
    Filed: February 24, 2004
    Date of Patent: November 7, 2006
    Assignee: Mine Safety Appliances Company
    Inventors: Christopher D. Starta, Leonard J. Blatnica, Mark Shomali
  • Publication number: 20040209507
    Abstract: A connector includes a first housing section having a plurality of electrically conductive contacts therein. The connector also includes a second housing section including a plurality of electrically conductive contacts that can form an electrical connection with the contacts of the first housing section. The first housing section and the second housing section are removably connectable and are capable of forming an explosion proof or flame proof housing when connected. The contacts of at least one of the second housing section and the first housing section are movable relative to their respective housing section to align the contacts of the second housing and the contacts of the first housing section during connection of the second housing section to the first housing section.
    Type: Application
    Filed: May 7, 2004
    Publication date: October 21, 2004
    Inventors: Christopher D. Starta, Bruce P. Apel, Leonard J. Blatnica, Scott A. Turner, Dennis D. Mast, Jeffrey L. Weber
  • Patent number: 6799984
    Abstract: A connector includes a first housing section having a plurality of electrically conductive contacts therein. The connector also includes a second housing section including a plurality of electrically conductive contacts that can form an electrical connection with the contacts of the first housing section. The first housing section and the second housing section are removably connectable and are capable of forming an explosion proof or flame proof housing when connected. The contacts of at least one of the second housing section and the first housing section are movable relative to their respective housing section to align the contacts of the second housing and the contacts of the first housing section during connection of the second housing section to the first housing section.
    Type: Grant
    Filed: May 31, 2002
    Date of Patent: October 5, 2004
    Assignee: Mine Safety Appliances Company
    Inventors: Christopher D. Starta, Bruce P. Apel, Leonard J. Blatnica, Scott A. Turner, Dennis D. Mast, Jeffrey L. Weber
  • Publication number: 20030224643
    Abstract: A connector includes a first housing section having a plurality of electrically conductive contacts therein. The connector also includes a second housing section including a plurality of electrically conductive contacts that can form an electrical connection with the contacts of the first housing section. The first housing section and the second housing section are removably connectable and are capable of forming an explosion proof or flame proof housing when connected. The contacts of at least one of the second housing section and the first housing section are movable relative to their respective housing section to align the contacts of the second housing and the contacts of the first housing section during connection of the second housing section to the first housing section.
    Type: Application
    Filed: May 31, 2002
    Publication date: December 4, 2003
    Inventors: Christopher D. Starta, Bruce P. Apel, Leonard J. Blatnica, Scott A. Turner, Dennis D. Mast, Jeffrey L. Weber