Patents Assigned to Agri Covers, Inc.
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Patent number: 7784199Abstract: A snow plow for attachment to a vehicle, the snow plow including a mounting apparatus having a mounting frame, the mounting frame including at least one mounting upright. The snow plow further including a plow blade including a retention apparatus constructed and arranged to slidingly and disengageably secure the plow blade to the mounting upright(s) when the plow blade is in a working orientation. The mounting apparatus further includes a vehicle connecting member for attachment to the vehicle; the vehicle connecting member including a mechanism that allows the mounting frame to swivel in a generally horizontal plane when interconnected with the vehicle.Type: GrantFiled: November 3, 2006Date of Patent: August 31, 2010Assignee: Agri-Cover, Inc.Inventor: Charles M. Schmeichel
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Patent number: 7743534Abstract: A snow plow for attachment to a vehicle, the snow plow including a mounting apparatus having a mounting frame, the mounting frame including at least one mounting upright. The snow plow further including a plow blade including a retention apparatus constructed and arranged to slidingly and disengageably secure the plow blade to the mounting upright(s) when the plow blade is in a working orientation. The plow blade includes a two piece mold board, the mold board preferably being an aluminum extrusion.Type: GrantFiled: November 3, 2006Date of Patent: June 29, 2010Assignee: Agri-Cover, Inc.Inventor: Charles M. Schmeichel
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Patent number: 7735245Abstract: A snow plow for attachment to a vehicle, the snow plow including a mounting apparatus having a mounting frame, the mounting frame including at least one mounting upright. The snow plow further including a plow blade having a retention apparatus constructed and arranged to slidlingly and disengageably secure the plow blade to the mounting upright(s) when the plow blade is in a working orientation. The mounting upright includes a limiting member that limits upward movement of the retention member when the plow blade is in a working orientation such that the retention member is secured on the mounting upright. The preferred snow plow may also include an attachment member located on the mounting apparatus, wherein the plow blade retention member may be removably secured within the attachment member when the plow blade is in a non-working orientation.Type: GrantFiled: November 3, 2006Date of Patent: June 15, 2010Assignee: Agri-Cover, Inc.Inventor: Charles M. Schmeichel
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Patent number: 7735247Abstract: A snow plow for attachment to a vehicle, preferably an all terrain vehicle, the snow plow including a mounting apparatus having a mounting frame, the mounting frame including at least one mounting upright. The snow plow further including a plow blade. The plow blade has a mold board including a main surface, a rubber scraper proximate the main surface and a retention apparatus constructed and arranged to disengageably secure the plow blade with the mounting upright; wherein the retention apparatus allows the plow blade to pivot with respect to the mounting upright such that the rubber scraper can pivot away from the mounting upright when the plow blade is in a working orientation and the vehicle moves in a direction rearward from the plow blade.Type: GrantFiled: November 3, 2006Date of Patent: June 15, 2010Assignee: Agri-Cover, Inc.Inventor: Charles M. Schmeichel
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Patent number: 7707753Abstract: A self-adjusting snow plow for use with pickup trucks, SUVs, all-terrain vehicles or other land vehicles. The snow plow includes a mounting apparatus for attachment to a vehicle and a plow blade, preferably including a mold board and a retention apparatus assembly. The retention apparatus assembly disengageably secures the plow blade to the mounting apparatus when the plow blade is in a snow displacement position. The snow plow further includes an elongated strap selectively connectable between the plow blade and the mounting apparatus in at least one position, wherein the position is a constrained orientation wherein the elongated strap resists upward movement of the plow blade when the plow blade is disengageably secured to the mounting apparatus or an elevated orientation, wherein the elongated strap suspends the plow blade a desired distance from the ground to prevent the plow blade from contacting the ground and/or snow on the ground.Type: GrantFiled: November 3, 2006Date of Patent: May 4, 2010Assignee: Agri-Cover, Inc.Inventor: Charles M. Schmeichel
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Patent number: 7703222Abstract: A snow plow for use with personal utility vehicles is disclosed. The snow plow includes a mounting apparatus for attachment to a vehicle and a plow blade having a main surface, a rear surface, a plurality of retention members and a rubber scraper. The mounting apparatus includes a frame having a mounting upright and a hitch tongue, which is easily mounted in a hitch receiver which can be pivotally secured a vehicle. The retention members configured to at least partially encircle and slideably engage the mounting upright when the plow blade is in a working orientation. Preferably, the frame pushes the rear surface of the plow blade when the vehicle is moving in a direction towards the plow blade and wherein the frame disengages the rear surface when the vehicle moves in a direction rearward of the plow blade and the plow blade pivots away from the frame.Type: GrantFiled: November 3, 2006Date of Patent: April 27, 2010Assignee: Agri-Cover, Inc.Inventor: Charles M. Schmeichel
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Patent number: 7681335Abstract: A snow plow for attachment to a vehicle, the snow plow including a mounting apparatus having a mounting frame, the mounting frame including at least one mounting upright. The snow plow further including a plow blade including a retention apparatus constructed and arranged to slidlingly and disengageably secure the plow blade to the mounting upright(s) when the plow blade is in a working orientation. The plow blade includes a mold board, preferably, a two piece mold board being an aluminum extrusion. The preferred snow plow also includes an attachable biasing member secured between the plow blade and the mounting apparatus such that the biasing member resists upward movement of the plow blade when the plow blade is in a working orientation.Type: GrantFiled: November 3, 2006Date of Patent: March 23, 2010Assignee: Agri-Cover, Inc.Inventor: Charles M. Schmeichel
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Patent number: 7676962Abstract: A snow plow for attachment to a vehicle, the snow plow including a mounting apparatus having a mounting frame, the mounting frame including at least one mounting upright. The snow plow further including a plow blade including a retention apparatus constructed and arranged to slidlingly and disengageably secure the plow blade to the mounting upright(s) when the plow blade is in a working orientation. The plow blade includes a mold board, preferably, a two piece mold board being an aluminum extrusion. The mold board will preferably include a front and a back and cells or compartments partially formed by support structures that extend between the front and the back of the mold board and along the width of the plow blade.Type: GrantFiled: November 3, 2006Date of Patent: March 16, 2010Assignee: Agri-Cover, Inc.Inventor: Charles M. Schmeichel
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Patent number: 7676963Abstract: A snow plow for attachment to a vehicle, preferably an all terrain vehicle, the snow plow including a mounting apparatus having a mounting frame, the mounting frame including at least one mounting upright. The snow plow further including a plow blade. The preferred plow blade has a mold board including a main surface, a back surface and a plate secured proximate the back of the mold board, the plow also has a rubber scraper proximate the main surface and a retention apparatus constructed and arranged to disengageably secure the plow blade with the mounting upright; wherein the retention apparatus allows the plow blade to pivot with respect to the mounting upright such that the rubber scraper can pivot away from the mounting upright when the plow blade is in a working orientation and the vehicle moves in a direction rearward from the plow blade.Type: GrantFiled: November 3, 2006Date of Patent: March 16, 2010Assignee: Agri-Cover, Inc.Inventor: Charles M. Schmeichel
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Patent number: 7676964Abstract: A snow plow for attachment to a vehicle, the snow plow including a mounting apparatus having a mounting frame, the mounting frame including at least one mounting upright. The snow plow further including a plow blade including a retention apparatus constructed and arranged to slidlingly and disengageably secure the plow blade to the mounting upright(s) when the plow blade is in a working orientation. The plow blade includes a mold board, the plow blade including a rubber scraper connected to the mold board and at least one wear minimizing apparatus positioned to minimize contact between the rubber scraper and the ground surface when the vehicle is moving in a direction rearward of the plow blade and the plow blade is in a working orientation.Type: GrantFiled: November 3, 2006Date of Patent: March 16, 2010Assignee: Agri-Cover, Inc.Inventor: Charles M. Schmeichel
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Patent number: 7669353Abstract: A snow plow for attachment to a vehicle, the snow plow including a mounting apparatus having a mounting frame, the mounting frame including at least one mounting upright. The snow plow further including a plow blade including a retention apparatus constructed and arranged to slidingly and disengageably secure the plow blade to the mounting upright(s) when the plow blade is in a working orientation. The mounting apparatus further includes a transition apparatus having a hitch tongue constructed and arranged to be securable to the vehicle; the transition apparatus having a subframe including a plate having apertures; wherein the apertures in the plate can facilitate placement of the subframe at various heights with respect to the mounting apparatus.Type: GrantFiled: November 3, 2006Date of Patent: March 2, 2010Assignee: Agri-Cover, Inc.Inventor: Charles M. Schmeichel
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Patent number: 7658021Abstract: A self-adjusting snow plow for use with pickup trucks and sport utility vehicles is disclosed. The snow plow includes a mounting apparatus for attachment to a vehicle and a plow blade having first and second ends, a top, a bottom, a plurality of retention members and a rubber scraper. The mounting apparatus includes a pair of mounting uprights and a hitch tongue which is easily mounted in a hitch receiver which is secured to the front of a vehicle. The retention members are constructed and arranged to at least partially encircle and slideably engage one of the respective mounting uprights and the retention members allow the respective ends of the plow blade to slide upward relative to the mounting upright most proximate to that end of the plow while the other end of the plow remains generally in the same position relative to the mounting upright proximate that end of the plow blade.Type: GrantFiled: November 15, 2004Date of Patent: February 9, 2010Assignee: Agri-Cover, Inc.Inventor: Charles M. Schmeichel
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Patent number: 7627965Abstract: A snow plow for attachment to a vehicle, the snow plow including a mounting apparatus having a mounting frame, the mounting frame including at least one mounting upright. The snow plow further including a plow blade including a retention apparatus constructed and arranged to slidlingly and disengageably secure the plow blade to the mounting upright(s) when the plow blade is in a working orientation. The plow blade includes a mold board, the mold board preferably being an aluminum extrusion. The aluminum extrusion will preferably include at least one attachment channel, more preferably a plurality of attachment channels, in which parts of the snow blade can be secured or anchored. The plow blade preferably includes first and second attachment channels and the retention apparatus preferably includes at least one retention member anchored in at least one of the attachment channels.Type: GrantFiled: November 3, 2006Date of Patent: December 8, 2009Assignee: Agri-Cover, Inc.Inventor: Charles M. Schmeichel
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Patent number: 7621582Abstract: A tonneau cover apparatus for securing a flexible cover about a cargo box of a pickup truck. The apparatus comprises the flexible cover and a support frame for attachment to the cargo box. The support frame has two opposing side rails, each of which have a lock engaging surface. The support frame further includes a pair of securing plate engagement members, each of which is secured to one of the respective opposing side rails. The apparatus further comprises a flexible cover securing plate attached to the cover and having first and second ends. The flexible cover securing plate includes a channel that extends between the respective ends. The flexible cover securing plate is engageable with the respective securing plate engagement members and additionally includes at least one locking member, preferably two locking members.Type: GrantFiled: July 16, 2007Date of Patent: November 24, 2009Assignee: Agri-Cover, IncInventors: Charles M. Schmeichel, Steve Schmeichel
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Patent number: 7603798Abstract: A self-adjusting snow plow for use with pickup trucks and sport utility vehicles is disclosed. The snow plow includes a mounting apparatus for attachment to a vehicle and a plow blade having first and second ends, a top, a bottom, a plurality of retention members and a rubber scraper. The mounting apparatus includes a pair of mounting uprights and a hitch tongue which is easily mounted in a hitch receiver which is secured to the front of a vehicle. The retention members are constructed and arranged to at least partially encircle and slideably engage one of the respective mounting uprights and the retention members allow the respective ends of the plow blade to slide upward relative to the mounting upright most proximate to that end of the plow while the other end of the plow remains generally in the same position relative to the mounting upright proximate that end of the plow blade.Type: GrantFiled: May 7, 2004Date of Patent: October 20, 2009Assignee: AGRI-COVER, Inc.Inventor: Charles M. Schmeichel
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Patent number: 7472499Abstract: A snow plow for attachment to a vehicle, the snow plow including a mounting apparatus having a mounting frame, the mounting frame including at least one mounting upright. The snow plow further including a plow blade. The plow blade has a mold board including a main surface, a rubber scraper proximate the main surface and a retention apparatus constructed and arranged to disengaeably secure the plow blade with the mounting upright; wherein the retention apparatus allows the plow blade to pivot with respect to the mounting upright such that the rubber scraper can pivot away from the mounting upright when the plow blade is in a working orientation and the vehicle moves in a direction rearward from the plow blade.Type: GrantFiled: November 3, 2006Date of Patent: January 6, 2009Assignee: Agri-Cover, Inc.Inventor: Charles M. Schmeichel
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Patent number: 7472941Abstract: A tonneau cover apparatus for attaching a flexible cover about a cargo box of a vehicle, preferably a pickup truck. The apparatus preferably includes, a support frame, including two side rails removably attached about the perimeter of a cargo box of the vehicle, an elongated flexible cover securing plate attached to an end of the flexible cover and a securing plate engagement member attached to the support frame, preferably one on each of the two side rails on each side of the support frame. The present invention simplifies securing and unsecuring of the securing plate to the support frame. The securing plate is preferably attached to an end of the flexible cover and is configured to cooperatively engage and pivot with respect to the securing plate engagement member and into and out of a closed or fixed stretching position wherein the flexible cover can be correspondingly be tensed and relaxed.Type: GrantFiled: January 28, 2005Date of Patent: January 6, 2009Assignee: Agri-Cover, Inc.Inventors: Charles Schmeichel, Steven Schmeichel
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Patent number: 7374059Abstract: A covering system that includes a first membrane, a first flotation member coupled to the first membrane. The first flotation member includes a first float and a first float compartment membrane, and the first float compartment membrane is coupled to the first membrane. The covering system also includes a first plurality of gas-relief passageways positioned either within the first float compartment membrane, or within the first membrane and adjacent to the first flotation member. And at least one of the gas-relief passageways within the first plurality is structured so that gas flows unobstructed through it when the system is used. Gas-relief openings formed between overlapping membranes may also be utilized as avenues through which gas may escape to atmosphere from beneath the covers and covering systems. Venting methods are also disclosed.Type: GrantFiled: November 2, 2001Date of Patent: May 20, 2008Assignees: Industrial and Environmental Concepts, Inc., Agri Covers, Inc.Inventors: William D. Morgan, Michael A. Morgan, Michael S. Gallant
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Patent number: 7131221Abstract: A self-adjusting snow plow for use with pickup trucks and sport utility vehicles is disclosed. The snow plow includes a mounting apparatus for attachment to a vehicle and a plow blade having first and second ends, a top, a bottom, a plurality of retention members and a rubber scraper. The mounting apparatus preferably includes a pair of mounting uprights and a hitch tongue which is easily mounted in a hitch receiver which is secured to the front of a vehicle. The retention members are preferably constructed and arranged to at least partially encircle and slideably engage one of the respective mounting uprights and the retention members allow the respective ends of the plow blade to slide upward relative to the mounting upright most proximate to that end of the plow while the other end of the plow remains generally in the same position relative to the mounting upright proximate that end of the plow blade.Type: GrantFiled: May 19, 2004Date of Patent: November 7, 2006Assignee: Agri-Cover, Inc.Inventor: Charles M. Schmeichel
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Patent number: 7104586Abstract: A tonneau cover apparatus for attaching a flexible cover about a cargo box of a vehicle, preferably a pickup truck. The apparatus preferably includes, a support frame removably attached about the perimeter of a cargo box of the vehicle, an elongated end plate attached to an end of the flexible cover, an end plate engagement member attached to the support frame, preferably one on each side of the support frame, and a locking member movably attached to the end plate. The end plate is preferably attached to an end of the flexible cover and is configured to cooperatively engage the end plate engagement member or members. The end plate may be retained in an engaged position by the locking member. In alternate embodiments, a plurality of locking members are provided, preferably locking members that slide within a channel in the end plate.Type: GrantFiled: October 28, 2004Date of Patent: September 12, 2006Assignee: Agri-Cover, Inc.Inventors: Charles M. Schmeichel, Steven C. Schmeichel