Patents by Inventor Charles W. Schroeder

Charles W. Schroeder 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: 20030230359
    Abstract: A mortise and tenon joint adapter system for use with a dovetail jig base and a router has a template support, a mortise shelf, mortise and tenon templates, and a layout guide. The template support mounts on the jig base and the templates mount on the template support. The mortise shelf mounts on the jig base, is vertically adjustable and clamps laterally extending mortise work pieces. Mortising and tenoning slots on the templates provide two sided guidance and full support for the router. Movable stops in the slots provide length adjustability for mortises and tenons. The layout guide assures precise layout of mortises and tenons created with the templates.
    Type: Application
    Filed: June 13, 2003
    Publication date: December 18, 2003
    Inventor: Charles W. Schroeder
  • Patent number: 6651845
    Abstract: A container system for dispensing flowable materials includes a prefilled, disposable bag, a reusable outer support and a reusable cap. The bag fits into the outer support and has a flat top with a collar that is held between the cap and outer support. The cap includes a tube for dispensing the material. The tube punctures the top of the bag when the cap is assembled to the outer support.
    Type: Grant
    Filed: July 16, 2002
    Date of Patent: November 25, 2003
    Inventor: Charles W. Schroeder
  • Patent number: 4094014
    Abstract: The improved glove of the present invention is particularly adapted for protective use by a mechanic or other workman who may encounter sharp and/or heavy solid objects, such as exposed parts of an engine or chassis. The glove includes a protective, hand-enclosing sheath, preferably porous and of rubber, cloth or filamentary mesh. The sheath has a knuckle-protecting surface, a palm-protecting surface and non-slip finger gripping surfaces facing each other, as on the thumb and index finger, to facilitate handling of wrenches and other tools, etc. The non-slip surfaces preferably are added to the sheath and fabricated of corrugated rubber, etc.The knuckle-protecting surfaces may also be added to the sheath, if the sheath material itself does not afford sufficient protection.
    Type: Grant
    Filed: October 29, 1976
    Date of Patent: June 13, 1978
    Inventor: Charles W. Schroeder