Patents Assigned to MONTE CRISTO HOLDINGS, LLC
  • EXPANDABLE SEALING WASHER
    Publication number: 20130045064
    Abstract: An expandable washer apparatus is formed from a resilient elastomeric annular body having an opening therethrough, an upper surface, a lower surface, and an external cylindrical surface. A plurality of cavities extend around the external cylindrical surface. A plurality of cavity sidewalls are associated with the plurality of cavities, the plurality of sidewalls expanding outward to increase the external cylindrical surface circumference when pressure is applied to the upper and lower surfaces.
    Type: Application
    Filed: August 19, 2011
    Publication date: February 21, 2013
    Applicant: MONTE CRISTO HOLDINGS, LLC
    Inventor: Ralph E. Machesky
  • Sealing washer
    Patent number: D726001
    Type: Grant
    Filed: February 21, 2014
    Date of Patent: April 7, 2015
    Assignee: Monte Cristo Holdings, LLC
    Inventor: Ralph E. Machesky