Patents by Inventor David Lydzinski

David Lydzinski 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).

  • Foamed adhesive for casing-in
    Publication number: 20070081875
    Abstract: A foamed adhesive for the production of books, more preferably hard cover books. The adhesive is used in casing-in operations to attach end sheets of a book block to a hard cover.
    Type: Application
    Filed: October 6, 2005
    Publication date: April 12, 2007
    Inventors: David Lydzinski, Richard Stamper
  • Method of preparing filters
    Publication number: 20060117728
    Abstract: Aqueous foamed adhesives are used in the assembly of filters.
    Type: Application
    Filed: December 1, 2005
    Publication date: June 8, 2006
    Inventors: Peter Dolan, David Lydzinski, John Orloff
  • Use of foamed adhesives to make paper cores or tubes
    Publication number: 20050271839
    Abstract: The use of adhesives formulated with up to 40% foam in paper cores and tubes for the tissue, towel, carpet, textile, plastic film, paper, food and industrial storage industries.
    Type: Application
    Filed: August 8, 2005
    Publication date: December 8, 2005
    Inventors: Peter Pierce, David Lydzinski, Christian Russell