Patents by Inventor Robert N. Chase

Robert N. Chase 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).

  • Publication number: 20190117328
    Abstract: The current invention combines use of existing package themoforming, either wet, dry or injection molding to create a base tray for the medical device or products. This base is made from plant based material such as Bamboo, Bagasse, Tapioca and or other sustainable plant based materials. The inside and or the inside and outside of the Base tray is then coated with a film that is either plant based or petroleum based. This film coating creates a functional microbial barrier preventing bacterial from moving through from the outside of the base tray to the inside of the base tray where the sterile medical device or surgical product is housed, The base tray (bottom) can then be used with a either paper or Tyvek or other materials lidding (top) that will be sealed to the base tray for the purposes product sterilization.
    Type: Application
    Filed: October 22, 2018
    Publication date: April 25, 2019
    Applicant: NewGen Surgical, Inc.
    Inventors: Robert N. Chase, Kenneth Blier, Peter Szyperski
  • Publication number: 20140084041
    Abstract: A surgical stapler uses a sheath 1 to protect a handle assembly 80 made of paper pulp products or other eco-friendly material. The sheath includes seams 3 and grip tabs 2 and encloses the handle assembly while the handle assembly is attached to a staple mechanism housing 15. After surgical use or exposure to biohazards, the grip tabs 2 of the sheath may be pulled, uncovering the handle assembly, separating the handle assembly from the staple mechanism housing and allowing the protected handle assembly to be dropped into clean bin container for eco-friendly recycling. The handle assembly and components of the staple mechanism housing are designed to account for the decreased material strength of the recyclable handle assembly. After use, the fouled sheath and staple mechanism housing are disposed in traditional methods.
    Type: Application
    Filed: September 25, 2012
    Publication date: March 27, 2014
    Inventors: Robert N. Chase, Paul Kardel
  • Patent number: D853582
    Type: Grant
    Filed: May 4, 2018
    Date of Patent: July 9, 2019
    Assignee: NEWGEN SURGICAL, INC.
    Inventors: Robert N. Chase, Kenneth M. Blier, Peter Szyperski
  • Patent number: D884920
    Type: Grant
    Filed: July 25, 2017
    Date of Patent: May 19, 2020
    Assignee: NEWGEN SURGICAL, INC.
    Inventors: Robert N. Chase, Kenneth M. Blier
  • Patent number: D895839
    Type: Grant
    Filed: July 25, 2017
    Date of Patent: September 8, 2020
    Assignee: NEWGEN SURGICAL, INC
    Inventors: Robert N. Chase, Kenneth M. Blier
  • Patent number: D896369
    Type: Grant
    Filed: January 23, 2019
    Date of Patent: September 15, 2020
    Assignee: NewGen Surgical, Inc.
    Inventors: Robert N. Chase, Kenneth M. Blier, Peter Szyperski
  • Patent number: D948914
    Type: Grant
    Filed: October 6, 2020
    Date of Patent: April 19, 2022
    Assignee: NewGen Surgical, Inc.
    Inventors: Paul Kardel, Robert N. Chase, Peter Szyperski
  • Patent number: D1021079
    Type: Grant
    Filed: February 10, 2022
    Date of Patent: April 2, 2024
    Assignee: NewGen Surgical, Inc.
    Inventors: Paul Kardel, Robert N. Chase, Peter Szyperski