Patents by Inventor Paul Kardel

Paul Kardel 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: 9820739
    Abstract: A surgical stapler includes a handle assembly 80 made of paper pulp products or other eco-friendly material. The handle assembly and components of the staple mechanism housing are designed to accommodate the decreased material strength of the handle assembly. Handle retainer ears 110 are attached to the staple mechanism housing and prevent flexing of the lever grip. The retainer ears in combination with a raised circular boss 16 of the handle assembly facilities the use of lower strength materials, such as paper pulp products. An efficient staple housing mechanism includes a new return spring 120, a visual guide rod or alignment indicator 150 and a flattened stapler guide 130. An improved lever grip includes concentrically trimmed arc in the lever grip sidewalls 117. An improved lever grip includes an extended arched rear section 113 to comport with a new positive mating area 115 of the handle.
    Type: Grant
    Filed: January 30, 2015
    Date of Patent: November 21, 2017
    Assignee: NEWGEN SURGICAL, INC.
    Inventors: Robert N Chase, Paul Kardel
  • Patent number: 9572575
    Abstract: A surgical stapler includes a handle assembly 80 made of paper pulp products or other eco-friendly material. The handle assembly and components of the staple mechanism housing are designed to account for the decreased material strength of the handle assembly. A new retainer clip 81 or handle retainer includes assembly ribs 82 which include interference fit ribs 96. The retainer clip 81 in combination with a raised circular boss 16 of the handle assembly facilities the use of lower strength materials, such as paper pulp products. An efficient staple housing mechanism includes the use of new staple carrier assembly fixture pin 86 and other disclosed components.
    Type: Grant
    Filed: January 14, 2014
    Date of Patent: February 21, 2017
    Assignee: NEWGEN SURGICAL, INC.
    Inventors: Robert N Chase, Paul Kardel
  • Patent number: 9226749
    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: Grant
    Filed: September 25, 2012
    Date of Patent: January 5, 2016
    Assignee: NEWGEN SURGICAL, INC
    Inventors: Robert N Chase, Paul Kardel
  • Publication number: 20150136834
    Abstract: A surgical stapler includes a handle assembly 80 made of paper pulp products or other eco-friendly material. The handle assembly and components of the staple mechanism housing are designed to accommodate the decreased material strength of the handle assembly. Handle retainer ears 110 are attached to the staple mechanism housing and prevent flexing of the lever grip. The retainer ears in combination with a raised circular boss 16 of the handle assembly facilities the use of lower strength materials, such as paper pulp products. An efficient staple housing mechanism includes a new return spring 120, a visual guide rod or alignment indicator 150 and a flattened stapler guide 130. An improved lever grip includes concentrically trimmed arc in the lever grip sidewalls 117. An improved lever grip includes an extended arched rear section 113 to comport with a new positive mating area 115 of the handle.
    Type: Application
    Filed: January 30, 2015
    Publication date: May 21, 2015
    Inventors: Robert N Chase, Paul Kardel
  • Publication number: 20140263560
    Abstract: A surgical stapler includes a handle assembly 80 made of paper pulp products or other eco-friendly material. The handle assembly and components of the staple mechanism housing are designed to account for the decreased material strength of the handle assembly. A new retainer clip 81 or handle retainer includes assembly ribs 82 which include interference fit ribs 96. The retainer clip 81 in combination with a raised circular boss 16 of the handle assembly facilities the use of lower strength materials, such as paper pulp products. An efficient staple housing mechanism includes the use of new staple carrier assembly fixture pin 86 and other disclosed components.
    Type: Application
    Filed: January 14, 2014
    Publication date: September 18, 2014
    Inventors: Robert N Chase, Paul Kardel
  • 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: 4779170
    Abstract: An illumination device (10) for a phonograph record (18) has a housing (14) and bolts (22) for attaching the housing (14) to a phonograph tone arm (12). A battery (26) in the housing (14) and a contact switch (32) on the housing are connected to activate a timing circuit (28) for supplying current from the battery (26) to a light emitting diode (30). The light emitting diode (30) is positioned to illuminate an area around point (36) that stylus (20) contacts the record for a predetermined of time after the contact switch (32) is closed.
    Type: Grant
    Filed: November 9, 1987
    Date of Patent: October 18, 1988
    Assignee: Mark Lockwood
    Inventors: Mark Lockwood, Duane D. Beyer, Paul Kardel, Charles A. Lockwood
  • Patent number: D653722
    Type: Grant
    Filed: February 16, 2011
    Date of Patent: February 7, 2012
    Inventors: Charles B. Morris, Jr., Paul Kardel
  • 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