Patents Assigned to MacNeill Engineering Company, Inc.
  • Patent number: 6397499
    Abstract: A removably attachable traction gear for the underside of footwear having two primary components: a retaining member and a receptacle. These two components respectively replace the common screw and threaded receptacle systems found in for affixing traction gear to the underside of shoes. A partial turn of the traction gear securely locks the gear into the receptacle. The retaining member has a three-extension design so as to make the traction gear resistant to lateral forces applied to the ground-engaging end of the cleat. Locking is achieved through use of cantilevered fingers which press in during installation of the retaining member, and which spring back out to lock with mated indentations in the extensions. During installation a dome containing insole material is compressed. Unlocking is achieved through reverse turning the retaining member to force the springs back in, and removal is aided through re-expansion of the dome. In a preferred form, the invention is utilized to attach a golf cleat to a shoe.
    Type: Grant
    Filed: September 26, 2000
    Date of Patent: June 4, 2002
    Assignee: MacNeill Engineering Company, Inc.
    Inventor: Armand J. Savoie
  • Patent number: 6332281
    Abstract: A removably attachable traction gear for the underside of footwear having two primary components: a retaining member and a receptacle. These two components respectively replace the common screw and threaded receptacle systems found in for affixing traction gear to the underside of shoes. A partial turn of the traction gear securely locks the gear into the receptacle. The retaining member has a three-extension design so as to make the traction gear resistant to lateral forces applied to the ground-engaging end of the cleat. Locking is achieved through use of cantilevered fingers which press in during installation of the retaining member, and which spring back out to lock with mated indentations in the extensions. During installation a dome containing insole material is compressed. Unlocking is achieved through reverse turning the retaining member to force the springs back in, and removal is aided through re-expansion of the dome.
    Type: Grant
    Filed: June 9, 2000
    Date of Patent: December 25, 2001
    Assignee: MacNeill Engineering Company, Inc.
    Inventor: Armand J. Savoie
  • Patent number: D509050
    Type: Grant
    Filed: June 30, 2003
    Date of Patent: September 6, 2005
    Assignee: MacNeill Engineering Company, Inc.
    Inventor: Armand J. Savoie
  • Patent number: D450432
    Type: Grant
    Filed: May 3, 2001
    Date of Patent: November 20, 2001
    Assignee: MacNeill Engineering Company, Inc.
    Inventor: Armand J. Savoie
  • Patent number: D450433
    Type: Grant
    Filed: May 3, 2001
    Date of Patent: November 20, 2001
    Assignee: MacNeill Engineering company, Inc.
    Inventor: Armand J. Savoie
  • Patent number: D450434
    Type: Grant
    Filed: May 3, 2001
    Date of Patent: November 20, 2001
    Assignee: MacNeill Engineering Company, Inc.
    Inventor: Armand J. Savoie
  • Patent number: D450435
    Type: Grant
    Filed: May 3, 2001
    Date of Patent: November 20, 2001
    Assignee: MacNeill Engineering Company, Inc.
    Inventor: Armand J. Savoie
  • Patent number: D450436
    Type: Grant
    Filed: May 3, 2001
    Date of Patent: November 20, 2001
    Assignee: MacNeill Engineering Company, Inc.
    Inventor: Armand J. Savoie
  • Patent number: D451265
    Type: Grant
    Filed: May 3, 2001
    Date of Patent: December 4, 2001
    Assignee: MacNeill Engineering Company, Inc.
    Inventor: Armand J. Savoie
  • Patent number: D452062
    Type: Grant
    Filed: June 28, 2000
    Date of Patent: December 18, 2001
    Assignee: MacNeill Engineering Company, Inc.
    Inventor: Armand J. Savoie
  • Patent number: D452063
    Type: Grant
    Filed: June 28, 2000
    Date of Patent: December 18, 2001
    Assignee: MacNeill Engineering Company, Inc.
    Inventor: Armand J. Savoie
  • Patent number: D452064
    Type: Grant
    Filed: June 28, 2000
    Date of Patent: December 18, 2001
    Assignee: MacNeill Engineering Company, Inc.
    Inventor: Armand J. Savoie
  • Patent number: D452065
    Type: Grant
    Filed: May 3, 2001
    Date of Patent: December 18, 2001
    Assignee: MacNeill Engineering Company, Inc.
    Inventor: Armand J. Savoie
  • Patent number: D453875
    Type: Grant
    Filed: March 21, 2001
    Date of Patent: February 26, 2002
    Assignee: MacNeill Engineering Company, Inc.
    Inventor: Wayne I. Schmitt, Jr.
  • Patent number: D454248
    Type: Grant
    Filed: November 15, 2000
    Date of Patent: March 12, 2002
    Assignee: MacNeill Engineering Company, Inc.
    Inventor: Armand J. Savoie
  • Patent number: D457294
    Type: Grant
    Filed: March 8, 2001
    Date of Patent: May 21, 2002
    Assignee: MacNeill Engineering Company, Inc.
    Inventor: Armand J. Savoie
  • Patent number: D462405
    Type: Grant
    Filed: June 19, 2001
    Date of Patent: September 3, 2002
    Assignee: MacNeill Engineering Company, Inc.
    Inventor: Wayne I. Schmitt, Jr.
  • Patent number: D469245
    Type: Grant
    Filed: May 3, 2001
    Date of Patent: January 28, 2003
    Assignee: MacNeill Engineering Company, Inc.
    Inventor: Armand J. Savoie
  • Patent number: D470733
    Type: Grant
    Filed: February 23, 2001
    Date of Patent: February 25, 2003
    Assignee: MacNeill Engineering Company, Inc.
    Inventor: Wayne I. Schmitt, Jr.
  • Patent number: D473699
    Type: Grant
    Filed: August 23, 2000
    Date of Patent: April 29, 2003
    Assignee: MacNeill Engineering Company, Inc.
    Inventor: Armand J. Savoie