Patents Assigned to MPI Concepts, Inc.
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Patent number: 8281526Abstract: A stairway assembly includes a tread and riser panel attached together by a uniquely designed gusset to form a tread and riser assembly that can be integrally installed on the stringers. In one embodiment, a first portion of the gusset includes a first attachment structure connected to the lower surface of the tread, and a second portion of the gusset has a second attachment structure connected to the lower surface of the riser. The first portion of the gusset extends at an angle from the second portion, with the side edge of the riser overlapping and facing the upper surface of the tread, and said tread side edge faces said gusset. The gusset may include an elongated slot that forms a line of weakening in the gusset. The gusset may be bent about the line of weakening to move the tread and riser into the final position in which the tread is perpendicular to the riser.Type: GrantFiled: May 4, 2010Date of Patent: October 9, 2012Assignee: MPI Concepts, Inc.Inventor: Michael Henry Prins
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Publication number: 20110271612Abstract: A stairway assembly includes a tread and riser panel attached together by a uniquely designed gusset to form a tread and riser assembly that can be integrally installed on the stringers. In one embodiment, a first portion of the gusset includes a first attachment structure connected to the lower surface of the tread, and a second portion of the gusset has a second attachment structure connected to the lower surface of the riser. The first portion of the gusset extends at an angle from the second portion, with the side edge of the riser overlapping and facing the upper surface of the tread, and said tread side edge faces said gusset. The gusset may include an elongated slot that forms a line of weakening in the gusset. The gusset may be bent about the line of weakening to move the tread and riser into the final position in which the tread is perpendicular to the riser.Type: ApplicationFiled: May 4, 2010Publication date: November 10, 2011Applicant: MPI CONCEPTS, INC.Inventor: Michael Henry Prins
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Patent number: 7946085Abstract: A stringer assembly includes a support element, a plurality of brackets and a plurality of alignment elements. The brackets are connected to the support element, and each bracket includes a rise indicator corresponding to a desired rise dimension and a run indicator corresponding to a desired run dimension. The alignment elements align the rise or run indicator on one of the brackets with the other of the rise or run indicator on an adjacent one of the brackets to space the brackets at a desired rise and run. The brackets each include a tread flange and a riser flange, such that a tread and a riser can be directly connected to each bracket. The brackets may include cutouts for a temporary tread system.Type: GrantFiled: February 19, 2008Date of Patent: May 24, 2011Assignee: MPI Concepts, Inc.Inventor: Michael Henry Prins
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Publication number: 20090266955Abstract: A bracket assembly attaches a garage door track to the ceiling joists or another structural support. In one embodiment, an upper bracket includes an upper horizontal element, a lower horizontal element, and at least one support element extending between the upper and lower horizontal elements. The upper element may include a ceiling flange that is angled approximately ninety degrees from the remainder of the bracket. A vertical bracket member attaches to the upper horizontal element, the lower horizontal element and the garage door track. The bracket can reduce installation time, labor, and the potential for error from the typical installation arrangement and method by reducing the number of cuts that the installer must make, and by reducing the number of fasteners that are needed.Type: ApplicationFiled: April 7, 2009Publication date: October 29, 2009Applicant: MPI CONCEPTS, INC.Inventor: Michael Henry Prins