Patents by Inventor John M. Maxel

John M. Maxel 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: 7317049
    Abstract: A sheet molding compound used for the preparation of enclosures comprising a base resin in a range from 20.0 to 28.0% by weight; a thermoplastic resin in a range from 3.0 to 7.0% by weight; a styrene monomer in a range from 0.01 to 2.5% by weight; a first catalyst in a range from 0.1 to 0.7% by weight; a second catalyst in a range from 0.01 to 0.3 % by weight; a catalyst modifier in a range from 0.01 to 0.25% by weight; an inhibitor in a range from 0.01 to 0.25% by weight; a UV absorber in a range from 0.01 to 0.25% by weight; a wetting agent in a range from 0.1 to 1.00% by weight; a zinc stearate in a range from 1.0 to 2.0% by weight; optionally, at least one pigment in a range from 1.0 to 8.0% by weight; a flame retardant in a range from 30.0 to 73.0% by weight; a thickener in a range from 0.1 to 1.0% by weight; a glass fiber in a range from 10.0 to 30.0% by weight; and a thermoplastic powder in a range of 0.1 to 2.5% by weight.
    Type: Grant
    Filed: September 10, 2002
    Date of Patent: January 8, 2008
    Assignee: Robroy Industries-Stahlin Enclosures
    Inventors: John M. Maxel, Mike Jackson
  • Publication number: 20030083414
    Abstract: A sheet molding compound used for the preparation of enclosures comprising a base resin in a range from 20.0 to 28.0% by weight; a thermoplastic resin in a range from 3.0 to 7.0% by weight; a styrene monomer in a range from 0.01 to 2.5% by weight; a first catalyst in a range from 0.1 to 0.7% by weight; a second catalyst in a range from 0.01 to 0.3 % by weight; a catalyst modifier in a range from 0.01 to 0.25% by weight; an inhibitor in a range from 0.01 to 0.25% by weight; a UV absorber in a range from 0.01 to 0.25% by weight; a wetting agent in a range from 0.1 to 1.00% by weight; a zinc sterate in a range from 1.0 to 2.0% by weight; optionally, at least one pigment in a range from 1.0 to 8.0% by weight; a flame retardant in a range from 30.0 to 73.0% by weight; a thickener in a range from 0.1 to 1.0% by weight; a glass fiber in a range from 10.0 to 30.0% by weight; and a thermoplastic powder in a range of 0.1 to 2.5% by weight.
    Type: Application
    Filed: September 10, 2002
    Publication date: May 1, 2003
    Inventors: John M. Maxel, Mike Jackson
  • Patent number: 4618149
    Abstract: A novel golf club includes an elongated metal shaft and a metal club head secured to a lower end portion thereof. The club head comprises an integrally molded body having a hollow interior with an opening outwardly onto a planar front face. A plurality of metal face plates, each having a planar back face with an outer periphery matching the periphery of the front face of the club head body are adapted to be mounted on the body closing off the hollow opening thereof and secured in place with fasteners. Each face plate includes a ball engaging outer face having a set of characteristics comprising a curved bulge from toe to heel, a curved roll from bottom to top and a degree of angular loft relative to a bottom edge, and at least one of the characteristics of a selected face plate is different from that of the other(s) to impart a different path to a ball when struck thereby.
    Type: Grant
    Filed: June 7, 1984
    Date of Patent: October 21, 1986
    Inventor: John M. Maxel
  • Patent number: 4141929
    Abstract: A thickened, dry, handable sheet molding composition is prepared containing continuous axially aligned filaments in a layer of a sheet molding compound which can be molded between compression dies to produce articles of high mechanical strength such as hammer handles, channel and angle stock, and other structural applications.
    Type: Grant
    Filed: November 7, 1974
    Date of Patent: February 27, 1979
    Assignee: Armco Inc.
    Inventors: Reginald B. Stoops, John M. Maxel
  • Patent number: 4061817
    Abstract: Light weight strong three dimensional luggage shells are produced by heating a glass fiber reinforced thermoplastic sheet containing 5% to 50% by weight glass fibers, and stamping the resultant expanded sheet while still hot between matched male and female cold dies.This is a continuation of application Ser. No. 483,793 , filed June 27, 1974, now abandoned.
    Type: Grant
    Filed: June 30, 1975
    Date of Patent: December 6, 1977
    Assignee: Armco Steel Corporation
    Inventor: John M. Maxel
  • Patent number: 4009225
    Abstract: A low profile pigmented sheet molding process and product are provided which will produce molded parts with uniform gloss and color even in three-dimensional articles having steep and deep walls.
    Type: Grant
    Filed: July 10, 1975
    Date of Patent: February 22, 1977
    Assignee: Armco Steel Corporation
    Inventor: John M. Maxel
  • Patent number: 4003368
    Abstract: A burn-resistant article transparent to microwaves and suitable for use in a microwave oven, either as a receptacle for supporting articles to be heated, for shelving, housing or parts of housing, is prepared from a sheet molding composition.
    Type: Grant
    Filed: June 27, 1974
    Date of Patent: January 18, 1977
    Assignee: Armco Steel Corporation
    Inventor: John M. Maxel