Patents by Inventor Michael Lewis Wampler

Michael Lewis Wampler 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).

  • Multilayer plastic container and method of making the same
    Patent number: 6521159
    Abstract: The multilayer plastic container comprises a neck portion, a body portion, adjacent the neck portion, forming a cylindrical wall, and a bottom portion adjacent the body portion and opposite the neck portion. The cylindrical wall comprises a first layer of PET, a layer of EVOH adjacent the first layer of PET and a second layer of PET adjacent the layer of EVOH the EVOH has an average thickness which is greater near the neck portion of the container than near the bottom portion of the container.
    Type: Grant
    Filed: January 15, 1999
    Date of Patent: February 18, 2003
    Assignee: Pecheney Emballage Flexible Europe
    Inventors: A. B. M. Bazlur Rashid, Kevin James Curie, Patrick Carl Bushman, Michael Lewis Wampler
  • Multilayer plastic container and method of making the same
    Patent number: 6419874
    Abstract: The multilayer plastic container comprises a neck portion, a body portion, adjacent the neck portion, forming a cylindrical wall, and a bottom portion adjacent the body portion and opposite the neck portion. The cylindrical wall comprises a first layer of PET, a layer of EVOH adjacent the first layer of PET and a second layer of PET adjacent the layer of EVOH. The EVOH has an average thickness which is greater near the neck portion of the container than near the bottom portion of the container.
    Type: Grant
    Filed: May 21, 2001
    Date of Patent: July 16, 2002
    Assignee: Pechiney Emballage Flexible Europe
    Inventors: A. B. M. Bazlur Rashid, Kevin James Curie, Patrick Carl Bushman, Michael Lewis Wampler
  • Multilayer plastic container and method of making the same
    Publication number: 20010030163
    Abstract: The multilayer plastic container comprises a neck portion, a body portion, adjacent the neck portion, forming a cylindrical wall, and a bottom portion adjacent the body portion and opposite the neck portion. The cylindrical wall comprises a first layer of PET, a layer of EVOH adjacent the first layer of PET and a second layer of PET adjacent the layer of EVOH. The EVOH has an average thickness which is greater near the neck portion of the container than near the bottom portion of the container.
    Type: Application
    Filed: May 21, 2001
    Publication date: October 18, 2001
    Inventors: A.B.M. Bazlur Rashid, Kevin James Curie, Patrick Carl Bushman, Michael Lewis Wampler
  • Multilayer plastic container and method of making the same
    Patent number: 6280679
    Abstract: The multilayer plastic container comprises a neck portion, a body portion, adjacent the neck portion, forming a cylindrical wall, and a bottom portion adjacent the body portion and opposite the neck portion. The cylindrical wall comprises a first layer of PET, a layer of EVOH adjacent the first layer of PET and a second layer of PET adjacent the layer of EVOH the EVOH has an average thickness which is greater near the neck portion of the container than near the bottom portion of the container.
    Type: Grant
    Filed: November 18, 1998
    Date of Patent: August 28, 2001
    Assignee: Pechiney Emballage Flexible Europe
    Inventors: A. B. M. Bazlur Rashid, Kevin James Curie, Patrick Carl Bushman, Michael Lewis Wampler
  • Multilayer plastic container and method of making the same
    Patent number: 6123211
    Abstract: The multilayer plastic container comprises a neck portion, a body portion, adjacent the neck portion, forming a cylindrical wall, and a bottom portion adjacent the body portion and opposite the neck portion. The cylindrical wall comprises a first layer of PET, a layer of EVOH adjacent the first layer of PET and a second layer of PET adjacent the layer of EVOH the EVOH has an average thickness which is greater near the neck portion of the container than near the bottom portion of the container.
    Type: Grant
    Filed: October 14, 1997
    Date of Patent: September 26, 2000
    Assignee: American National Can Company
    Inventors: A. B. M. Bazlur Rashid, Kevin James Curie, Patrick Carl Bushman, Michael Lewis Wampler