Patents by Inventor Vladimir Prive

Vladimir Prive 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: 7472524
    Abstract: A method for applying pressure relief valves to packaging during the packaging process. A punch shaft and an applicator shaft each have an axis and opposed ends. The punch shaft has a punch at one end. The applicator shaft has an applicator vacuum head at one end. Each shaft moves axially between retracted and extended positions. The shafts are angled, with the punch and applicator ends more apart than the respective opposed ends, and are carried on a plate for limited rotational movement relative to the applicator unit. First the punch is pivoted from a first position into a third position, while the applicator head is simultaneously pivoted from a second position into the first position. Then the punch is pivoted from the third position back into the first position, and the applicator head is simultaneously pivoted from the first position back into the second position.
    Type: Grant
    Filed: December 14, 2007
    Date of Patent: January 6, 2009
    Assignee: Plitek, L.L.C.
    Inventors: Karl K. Hoffman, Vladimir Prive, Tom Roberts, Steve Kaganovich
  • Publication number: 20080172985
    Abstract: A method for applying pressure relief valves to packaging during the packaging process. A punch shaft and an applicator shaft each have an axis and opposed ends. The punch shaft has a punch at one end. The applicator shaft has an applicator vacuum head at one end. Each shaft moves axially between retracted and extended positions. The shafts are angled, with the punch and applicator ends more apart than the respective opposed ends, and are carried on a plate for limited rotational movement relative to the applicator unit. First the punch is pivoted from a first position into a third position, while the applicator head is simultaneously pivoted from a second position into the first position. Then the punch is pivoted from the third position back into the first position, and the applicator head is simultaneously pivoted from the first position back into the second position.
    Type: Application
    Filed: December 14, 2007
    Publication date: July 24, 2008
    Inventors: Karl K. Hoffman, Vladimir Prive, Tom Roberts, Steve Kaganovich
  • Patent number: 7328543
    Abstract: An applicator unit for a system applying pressure relief valves to packaging during the packaging process. A punch shaft and an applicator shaft each have an axis and opposed ends. The punch shaft has a punch at one end. The applicator shaft has an applicator vacuum head at one end. Each shaft moves axially between retracted and extended positions. The shafts are angled, with the punch and applicator ends more apart than the respective opposed ends, and are carried on a plate for limited rotational movement relative to the applicator unit. First the punch is pivoted from a first position into a third position, while the applicator head is simultaneously pivoted from a second position into the first position. Then the punch is pivoted from the third position back into the first position, and the applicator head is simultaneously pivoted from the first position back into the second position.
    Type: Grant
    Filed: May 17, 2006
    Date of Patent: February 12, 2008
    Assignee: Plitek, L.L.C.
    Inventors: Karl K. Hoffman, Vladimir Prive, Tom Roberts, Steve Kaganovich
  • Publication number: 20070266675
    Abstract: An applicator unit for a system applying pressure relief valves to packaging during the packaging process. A punch shaft and an applicator shaft each have an axis and opposed ends. The punch shaft has a punch at one end. The applicator shaft has an applicator vacuum head at one end. Each shaft moves axially between retracted and extended positions. The shafts are angled, with the punch and applicator ends more apart than the respective opposed ends, and are carried on a plate for limited rotational movement relative to the applicator unit. First the punch is pivoted from a first position into a third position, while the applicator head is simultaneously pivoted from a second position into the first position. Then the punch is pivoted from the third position back into the first position, and the applicator head is simultaneously pivoted from the first position back into the second position.
    Type: Application
    Filed: May 17, 2006
    Publication date: November 22, 2007
    Inventors: Karl K. Hoffman, Vladimir Prive, Tom Roberts, Steve Kaganovich