Patents by Inventor Peter Pargen

Peter Pargen 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: 12179397
    Abstract: A bi-injection moulded self-closing valve assembly is described. The assembly comprises a valve overmoulded on an insert. The overmoulded valve is injected using side gating of the mould.
    Type: Grant
    Filed: April 13, 2020
    Date of Patent: December 31, 2024
    Assignee: Obrist Closures Switzerland GmbH
    Inventors: Martin Bull, Peter Pargen
  • Publication number: 20220176600
    Abstract: A bi-injection moulded self-closing valve assembly is described. The assembly comprises a valve overmoulded on an insert. The overmoulded valve is injected using side gating of the mould.
    Type: Application
    Filed: April 13, 2020
    Publication date: June 9, 2022
    Inventors: Martin Bull, Peter Pargen
  • Publication number: 20130277328
    Abstract: A moulded closure base includes a sidewall and a top plate. The sidewall has a retention projection having a retention surface for engaging a complementary projection on a container neck. The top plate has one or more access slots through which part of a die extends during moulding to form the retention surface.
    Type: Application
    Filed: July 11, 2012
    Publication date: October 24, 2013
    Applicant: OBRIST CLOSURES SWITZERLAND GMBH
    Inventors: Derek Hindle, Peter Pargen
  • Publication number: 20130248479
    Abstract: A moulded closure base includes a sidewall and a top plate. The sidewall has a retention projection having a retention surface for engaging a complementary projection on a container neck. The top plate has one or more access slots through which part of a die extends during moulding to form the retention surface.
    Type: Application
    Filed: March 18, 2013
    Publication date: September 26, 2013
    Applicant: OBRIST CLOSURES SWITZERLAND GMBH
    Inventors: Derek Hindle, Peter Pargen, Matthew Greenwood