Patents by Inventor Sergio Crosta

Sergio Crosta 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).

  • Airtight container, in particular for cosmetic products in powder with highly volatile components
    Publication number: 20020158070
    Abstract: An airtight container, in particular for cosmetic products in powder, even with highly volatile components, composed of an element to contain the product, provided with an opening for the release of said content, and a lid (11) to close said opening. According to the present invention, between said lid (11) and the opening, which consists of a perforated surface (23) of the containing element, a sealing device (22) is inserted which prevents the product contained therein from leaking out.
    Type: Application
    Filed: March 14, 2002
    Publication date: October 31, 2002
    Inventor: Sergio Crosta
  • Containment and extraction device for doughy cosmetics
    Patent number: 6142691
    Abstract: A storage and dispensing device for a doughy cosmetic includes a tubular container, a holder for the cosmetic and a rear cap. The holder includes a front cup for holding the cosmetic and a rear, externally threaded portion which interacts with an internally threaded portion of the container. The rear cap is coupled to the holder such that rotating the rear cap rotates the holder, resulting in forward motion to dispense the cosmetic or rearward motion to store the cosmetic.
    Type: Grant
    Filed: December 7, 1998
    Date of Patent: November 7, 2000
    Assignee: Laffon S.p.A.
    Inventor: Sergio Crosta
  • Hermetically sealed container, in particular for cosmetics products such as make-up
    Patent number: 5950638
    Abstract: A hermetically sealed container, in particular for cosmetics products, comprises an outer casing, consisting of a base (11) on which a lid (12) is positioned in a freely removable manner. According to the invention, from a part of said lid (12) there extends integral therewith an elastic gasket (16) which exerts a hermetic sealing action against an opposing surface (18) of said base (11).
    Type: Grant
    Filed: February 23, 1998
    Date of Patent: September 14, 1999
    Assignee: Laffon S.p.A.
    Inventor: Sergio Crosta
  • Container for cosmetic products
    Patent number: D423724
    Type: Grant
    Filed: October 20, 1998
    Date of Patent: April 25, 2000
    Assignee: Laffon S.p.A.
    Inventor: Sergio Crosta
  • Container for cosmetic products
    Patent number: D432723
    Type: Grant
    Filed: October 20, 1998
    Date of Patent: October 24, 2000
    Assignee: Laffon S.p.A.
    Inventor: Sergio Crosta