Patents Assigned to Midwest Products, Inc.
  • Patent number: 8661995
    Abstract: A device for use with an embroidery machine to hold an item or material to be embroidered between upper and lower hooping members, with the hooping members being secured to one another by use of a magnetic force, preferably with rare earth magnets, is disclosed. The magnets provide a solid, secure mating arrangement between the upper and lower hooping members as well as providing proper alignment of the hoping members. A ridge may be formed in at least one hooping member to securely retain the item or material to be embroidered. One hooping member has interchangeable arms for attaching the mating hooping members to different brands of embroidery machines.
    Type: Grant
    Filed: June 15, 2011
    Date of Patent: March 4, 2014
    Assignee: Midwest Products, Inc.
    Inventors: Charles H. Mack, Jesse C. Mack
  • Patent number: 8584606
    Abstract: A hooping device for use with an embroidery machine to hold an item or material to be embroidered between upper and lower hooping members, with the hooping members being secured to one another by use of magnetic force is disclosed. The magnets provide a solid, secure mating arrangement between the upper and lower hooping members without the need to adjust the hooping member for different thicknesses of material. The hooping device includes a retaining mechanism to prevent the hooping members from mating prematurely.
    Type: Grant
    Filed: July 23, 2010
    Date of Patent: November 19, 2013
    Assignee: Midwest Products, Inc.
    Inventors: Charles H. Mack, Jesse C. Mack
  • Publication number: 20110239921
    Abstract: A device for use with an embroidery machine to hold an item or material to be embroidered between upper and lower hooping members, with the hooping members being secured to one another by use of a magnetic force, preferably with rare earth magnets, is disclosed. The magnets provide a solid, secure mating arrangement between the upper and lower hooping members as well as providing proper alignment of the hoping members. A ridge may be formed in at least one hooping member to securely retain the item or material to be embroidered. One hooping member has interchangeable arms for attaching the mating hooping members to different brands of embroidery machines.
    Type: Application
    Filed: June 15, 2011
    Publication date: October 6, 2011
    Applicant: Midwest Products,Inc.
    Inventors: Charles H. Mack, Jesse C. Mack
  • Patent number: 7966957
    Abstract: A device for use with an embroidery machine to hold an item or material to be embroidered between upper and lower hooping members, with the hooping members being secured to one another by use of a magnetic force, preferably with rare earth magnets, is disclosed. The magnets provide a solid, secure mating arrangement between the upper and lower hooping members without the need to adjust for different thicknesses of material. Compressible and/or frictional material may be attached to at least one hooping member to securely retain the item or material to be embroidered. One hooping member has interchangeable arms for attaching the mating hooping members to different brands of embroidery machines. One hooping member may also include a locating device for attaching the hooping members to a hooping device such as a hooping board.
    Type: Grant
    Filed: July 8, 2008
    Date of Patent: June 28, 2011
    Assignee: Midwest Products, Inc.
    Inventors: Charles H. Mack, Jesse C. Mack
  • Patent number: 7918169
    Abstract: A device for use with an embroidery machine to hold an item or material to be embroidered between upper and lower hooping members, with the hooping members being secured to one another by use of a magnetic force, preferably with rare earth magnets, is disclosed. The magnets provide a solid, secure mating arrangement between the upper and lower hooping members as well as providing proper alignment of the hooping members. A ridge may be formed in at least one hooping member to securely retain the item or material to be embroidered. One hooping member has interchangeable arms for attaching the mating hooping members to different brands of embroidery machines.
    Type: Grant
    Filed: June 26, 2009
    Date of Patent: April 5, 2011
    Assignee: Midwest Products, Inc.
    Inventors: Charles H. Mack, Jesse C. Mack
  • Patent number: 7607399
    Abstract: A device for use with an embroidery machine to hold an item or material to be embroidered between upper and lower hooping members, with the hooping members being secured to one another by use of a magnetic force, preferably with rare earth magnets, is disclosed. The magnets provide a solid, secure mating arrangement between the upper and lower hooping members as well as providing proper alignment of the hoping members. A ridge may be formed in at least one hooping member to securely retain the item or material to be embroidered. One hooping member has interchangeable arms for attaching the mating hooping members to different brands of embroidery machines.
    Type: Grant
    Filed: February 28, 2008
    Date of Patent: October 27, 2009
    Assignee: Midwest Products, Inc.
    Inventors: Charles H. Mack, Jesse C. Mack
  • Patent number: 5503295
    Abstract: A portable air tank having a safety relief venting assembly formed in the bottom of the tank. The safety relief vent includes a tubular relief frame welded to the exterior of the tank about a relief hole punched in the tank's bottom near one end thereof. The tubular relief frame includes a channel therethrough which aligns with, and surrounds, the hole punched in the bottom of the tank. The legs of the tank are formed to maintain the tank in an angled relation, with respect to a horizontal plane, to ensure that condensation within the tank collects at the relief hole. The venting assembly includes a cup-shaped plug inserted into the relief frame. A concave surface of the cup-shaped plug is directed upward toward the interior of the tank to ensure that condensation collects within the cup. The cup-shaped plug is formed with a thickness substantially half that of the tank's outer wall to ensure that the plug will corrode and fail before any other portion of the tank wall is compromised.
    Type: Grant
    Filed: July 15, 1994
    Date of Patent: April 2, 1996
    Assignee: Midwest Products, Inc.
    Inventors: Robert J. Kotarba, Steve D. Hinsley