Christopher Douglas Hemmelgarn

Person

  • South Charleston, OH, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Bonded nutplate rapid cure system

    • Patent number 11,541,611
    • Issue date Jan 3, 2023
    • Kineticure, LLC
    • Jason P. Rice
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Bonded nutplate rapid cure system

    • Patent number 11,472,127
    • Issue date Oct 18, 2022
    • Jason P. Rice
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Bonded nutplate rapid cure system

    • Patent number 11,084,230
    • Issue date Aug 10, 2021
    • Kineticure, LLC
    • Jason P. Rice
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Bonded nutplate rapid cure system

    • Patent number 10,899,083
    • Issue date Jan 26, 2021
    • Kineticure, LLC
    • Jason P. Rice
    • B32 - LAYERED PRODUCTS
  • Information Patent Grant

    Passive adaptive structures

    • Patent number 9,033,283
    • Issue date May 19, 2015
    • Cornerstone Research Group, Inc.
    • Christopher Douglas Hemmelgarn
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Variable performance vaneaxial fan with high efficiency

    • Patent number 9,017,038
    • Issue date Apr 28, 2015
    • Cornerstone Research Group, Inc.
    • Bryan M. Pelley
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Passive adaptive structures

    • Patent number 8,678,324
    • Issue date Mar 25, 2014
    • Cornerstone Research Group, Inc.
    • Christopher Douglas Hemmelgarn
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Passive adaptive structures

    • Patent number 8,418,967
    • Issue date Apr 16, 2013
    • Cornerstone Research Group, Inc.
    • Christopher Douglas Hemmelgarn
    • B64 - AIRCRAFT AVIATION COSMONAUTICS

Patents Applicationslast 30 patents

  • Information Patent Application

    VARIABLE PERFORMANCE VANEAXIAL FAN WITH HIGH EFFICIENCY

    • Publication number 20120128494
    • Publication date May 24, 2012
    • CORNERSTONE RESEARCH GROUP, INC.
    • Bryan M. Pelley
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PASSIVE ADAPTIVE STRUCTURES

    • Publication number 20110084174
    • Publication date Apr 14, 2011
    • CORNERSTONE RESEARCH GROUP, INC.
    • Christopher Douglas Hemmelgarn
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    PASSIVE ADAPTIVE STRUCTURES

    • Publication number 20110042524
    • Publication date Feb 24, 2011
    • CORNERSTONE RESEARCH GROUP
    • Christopher Douglas Hemmelgarn
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...