Patents by Inventor Mark MacLean-Blevins
Mark MacLean-Blevins 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).
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Publication number: 20230287684Abstract: A sloped roof vent has a coated steel plate with a raised center and a gasket receiver is formed around a central hole. A structural body is crimped with a gasket in the receiver. The body has an outer wall extending downward over the receiver. A sloping wall extends inward and a vertical wall supports a second sloping wall with an inner rim. A damper staked to an axle covers the rim. Inserts keep the damper from chattering and fully closing. Wind walls prevent outer drafts from lifting the damper. Two fasteners attach caps to the outer wall. Lanced and pressed ledges on a push-in hose connector permanently engage windows on the inner rim of the structural body. A snap-in screen and a hose connector reducer complete a package.Type: ApplicationFiled: February 24, 2023Publication date: September 14, 2023Applicant: Lifetime Tool & Building Products, LLCInventors: Roger Cline, Mark Maclean-Blevins
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Patent number: 11692355Abstract: A sloped roof vent has a coated steel plate with a raised center and a gasket receiver is formed around a central hole. A structural body is crimped with a gasket in the receiver. The body has an outer wall extending downward over the receiver. A sloping wall extends inward and a vertical wall supports a second sloping wall with an inner rim. A damper staked to an axle covers the rim. Inserts keep the damper from chattering and fully closing. Wind walls prevent outer drafts from lifting the damper. Two fasteners attach caps to the outer wall. Lanced and pressed ledges on a push-in hose connector permanently engage windows on the inner rim of the structural body. A snap-in screen and a hose connector reducer complete a package.Type: GrantFiled: February 22, 2021Date of Patent: July 4, 2023Assignee: LIFETIME TOOL & BUILDING PRODUCTS, LLCInventors: Roger Cline, Mark Maclean-Blevins
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Patent number: 10927550Abstract: A sloped roof vent has a coated steel plate with a raised center and a gasket receiver is formed around a central hole. A structural body is crimped with a gasket in the receiver. The body has an outer wall extending downward over the receiver. A sloping wall extends inward and a vertical wall supports a second sloping wall with an inner rim. A damper staked to an axle covers the rim. Inserts keep the damper from chattering and fully closing. Wind walls prevent outer drafts from lifting the damper. Two fasteners attach caps to the outer wall. Lanced and pressed ledges on a push-in hose connector permanently engage windows on the inner rim of the structural body. A snap-in screen and a hose connector reducer complete a package.Type: GrantFiled: March 29, 2019Date of Patent: February 23, 2021Assignee: Lifetime Tool & Building Products, LLCInventors: Roger Cline, Mark Maclean-Blevins
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Patent number: 9963895Abstract: A separator device for separating coils of a heat exchanger assembly has a top surface opposite a bottom surface, and an inner portion opposite an outer portion. The inner portion and the outer portion extend between the top surface and the bottom surface. The separator device further includes a pair of sides extending between the inner portion and the outer portion, each of the sides defining a concave curve having an apex. A lug is provided to connect the apex of each concave curve. At least one ramp is defined on the top surface and/or the bottom surface, extending from the inner portion toward the lug. The lug is arcuately shaped to project away from the top surface and the bottom surface and is shaped to correspond to a gap between adjacent coils of the heat exchanger assembly.Type: GrantFiled: April 28, 2014Date of Patent: May 8, 2018Assignee: United States ThermoAmp Inc.Inventors: William P. Bernardi, Mark MacLean-Blevins
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Patent number: 9832971Abstract: A pet feeding system includes amongst its features a bowl member, at least one plate member, and an annularly contoured lid member. In the bowl member, a lower base plate and an upper base plate are integrally formed with a sidewall to define a liquid containing chamber between the lower and upper base plates. Moreover, the sidewall extends vertically above the upper base plate. The plate member is mounted on the upper base plate. In certain exemplary uses, the upper base plate has a recessed surface to receive the plate member. The plate member is adapted to receive an ingestible good product. Furthermore, the annularly contoured lid member is rotationally and fixedly attached to the sidewall of the bowl member.Type: GrantFiled: December 1, 2015Date of Patent: December 5, 2017Assignee: Smart Feeding Solutions Inc.Inventors: Karen Hollander, David S. Hollander, Mark Maclean-Blevins
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Patent number: 9314748Abstract: An apparatus and method are provided for dispensing and aerating a beverage such as fine wine that has undergone long term bottle aging. The apparatus provides an elevated illuminated cradle upon which the bottle neck can be rested during dispensing of the beverage into a decanting vessel. Illumination is directed through the neck of the bottle to enable a user to detect the onset of the presence of sediment and then halt the dispensing process. The apparatus includes a removable flow channel portion with a downwardly inclined flow channel populated with protuberances to cause the beverage flowing thereon to cascade turbulently over the protuberances and thereby provide ample aeration as the beverage flows down the flow channel to the decanting vessel for collection. The flow channel portion further includes a removable filter to prevent any inadvertent passage of sediment from reaching the decanting vessel.Type: GrantFiled: June 6, 2013Date of Patent: April 19, 2016Inventor: Mark MacLean-Blevins
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Patent number: 9228689Abstract: A system and method are provided for simple yet reliable replacement and sealing of existing vent pipe penetrations through an external surface of a structure such as a building's roof. The system and method replace a portion of an existing vent pipe with a sealed replacement pipe extension. The replacement pipe extension and remaining portion of the existing vent pipe are preferably combined with a pipe flashing structure to provide a sealed replacement pipe solution capable of withstanding torsional and side loads encountered in rooftop applications. The system and method enable replacement and sealing tasks quickly and at low cost.Type: GrantFiled: November 13, 2014Date of Patent: January 5, 2016Inventors: Roger Cline, Mark MacLean-Blevins
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Patent number: 8984822Abstract: A roof-penetrating pipe is covered with a sealing pipe. An annular part overlies the roof-penetrating pipe and a downward extension fits into the roof-penetrating pipe to center the sealing pipe. A flexible seal has an upper part tightly gripping the sealing pipe. A compression ring compresses the upper part against the sealing pipe. The flexible seal is slid downward on the sealing pipe. A base on the flexible seal is secured to the roof. A roof penetrating pipe which is difficult to seal or which cannot be sealed due to corrosion, breakage or oxidation is covered with a cover sleeve apparatus. The cover sleeve provides a smooth sealing surface for application of a standard roof pipe flashing device. The cover sleeve is manufactured from materials to withstand the elements and to meet industry standard sizing.Type: GrantFiled: September 24, 2013Date of Patent: March 24, 2015Assignee: Lifetime Tool & Building Products, LLCInventors: Roger M. Cline, Mark MacLean-Blevins
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Publication number: 20140318738Abstract: A separator device for separating coils of a heat exchanger assembly has a top surface opposite a bottom surface, and an inner portion opposite an outer portion. The inner portion and the outer portion extend between the top surface and the bottom surface. The separator device further includes a pair of sides extending between the inner portion and the outer portion, each of the sides defining a concave curve having an apex. A lug is provided to connect the apex of each concave curve. At least one ramp is defined on the top surface and/or the bottom surface, extending from the inner portion toward the lug. The lug is arcuately shaped to project away from the top surface and the bottom surface and is shaped to correspond to a gap between adjacent coils of the heat exchanger assembly.Type: ApplicationFiled: April 28, 2014Publication date: October 30, 2014Inventors: William P. Bernardi, Mark MacLean-Blevins
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Patent number: 8690079Abstract: A system and method are provided for selectively containing and dispensing a predetermined liquid material in and from a source container in failsafe manner, wherein a housing is disposed to receive a pressurized fluid stream, and a selectively operable valve assembly is disposed in a flow path defined in the housing. The housing includes an inlet, an outlet, and an intermediate portion extending therebetween, which is formed with an admission port for admitting the predetermined liquid material. The valve assembly is disposed between the housing's inlet and outlet, and may be selectively operated to alternatively open and close access of the predetermined liquid material into the housing. The valve assembly is operably actuated responsive at least in part to the pressurized fluid stream in the flow path, whereby admission of the predetermined liquid material into said housing is keyed by introduction of the pressurized fluid stream into the flow path.Type: GrantFiled: June 22, 2009Date of Patent: April 8, 2014Inventor: Mark MacLean-Blevins
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Publication number: 20130214061Abstract: A system and method are provided for failsafe storage and dispensing of a liquid material from a container having a storage compartment. The system includes a container, a collapsible receptacle disposed within the container, and a disposing control unit coupled to the container. The container defines a storage compartment and an access opening in communication therewith, while the collapsible receptacle is disposed within the storage compartment for sealed storage of the liquid material therein. The dispensing control unit includes a control valve portion operable to selectively direct a flow path of at least a portion of a pressurized fluid stream that it receives. The dispensing control unit further includes a response valve portion coupled to the collapsible receptacle which is reconfigurable responsive to the pressurized fluid stream directed selectively thereto by the control valve portion to alternatively seal and open the collapsible receptacle.Type: ApplicationFiled: March 18, 2013Publication date: August 22, 2013Inventor: MARK MACLEAN-BLEVINS
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Patent number: 8480247Abstract: A decoration system having a base object, receiving rings, decorative objects, and means for releasably coupling the decorative objects to the receiving rings. One or more of the receiving rings may rotate relative to the base object for a specified duration of time.Type: GrantFiled: September 12, 2011Date of Patent: July 9, 2013Inventors: Philip B. Fleet, Mark MacLean-Blevins, Matthew Lawrence Chin
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Patent number: 8480012Abstract: A system and method are provided for selectively containing and dispensing a predetermined liquid material in and from a source container in failsafe manner, wherein a housing is disposed to receive a pressurized fluid stream, and a selectively operable valve assembly is disposed in a flow path defined in the housing. The housing includes an inlet, an outlet, and an intermediate portion extending therebetween, which is formed with an admission port for admitting the predetermined liquid material. The valve assembly is disposed between the housing's inlet and outlet, and may be selectively operated to alternatively open and close access of the predetermined liquid material into the housing. The valve assembly is operably actuated responsive at least in part to the pressurized fluid stream in the flow path, whereby admission of the predetermined liquid material into said housing is keyed by introduction of the pressurized fluid stream into the flow path.Type: GrantFiled: June 22, 2009Date of Patent: July 9, 2013Inventor: Mark MacLean-Blevins
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Publication number: 20120275171Abstract: A decoration system having a base object, receiving rings, decorative objects, and means for releasably coupling the decorative objects to the receiving rings. One or more of the receiving rings may rotate relative to the base object for a specified duration of time.Type: ApplicationFiled: September 12, 2011Publication date: November 1, 2012Inventors: Philip B. Fleet, Mark MacLean-Blevins, Matthew Lawrence Chin
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Patent number: 8267622Abstract: A carrier apparatus is provided for transport through a pneumatic tube delivery system. The carrier apparatus comprises a housing contoured with forward and aft portions and an axially extended body portion disposed therebetween. The housing includes at least first and second separable sections enclosing a carrying compartment. At least a pair of retaining assemblies are detachably coupled to the housing, with each retaining assembly encircling the housing's body portion to couple the first and second housing sections for angular displacement one relative to the other between open and closed configurations. Each of the retaining assemblies includes a glide band portion disposed to protrude radially from the housing in the closed configuration for slidably engaging an inner wall surface of a pneumatic delivery tube. At least one latch assembly is coupled to releasably lock the housing sections in the closed configuration.Type: GrantFiled: November 30, 2011Date of Patent: September 18, 2012Assignee: Pevco Systems International, Inc.Inventors: Mark MacLean-Blevins, Steven Dahl, Frederick M. Valerino, Sr.
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Patent number: 7866626Abstract: An apparatus for failsafe control of liquid material passage through a line is provided. The apparatus includes a dispensing control unit for coupling to the line, which includes a housing having an inlet, an outlet, and a conduction port extending therebetween for selectively passing the liquid material received from the line therethrough. A control port is disposed in the housing to direct a flow path of at least a portion of a pressurized fluid stream received thereby. A response valve portion also disposed in the housing is reconfigurable between first and second states responsive to the pressurized fluid stream directed thereto, such that in the first state it seals the conduction port against passage of the liquid material, and in the second state opens the conduction port for passage of the liquid material. The response valve portion is resiliently biased to the first state.Type: GrantFiled: March 1, 2007Date of Patent: January 11, 2011Inventor: Mark MacLean-Blevins
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Patent number: D676482Type: GrantFiled: September 14, 2012Date of Patent: February 19, 2013Assignee: Pevco Systems International, Inc.Inventors: Mark MacLean-Blevins, Steven Dahl, Frederick M. Valerino, Sr.
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Patent number: D678397Type: GrantFiled: September 14, 2012Date of Patent: March 19, 2013Assignee: Pevco Systems International, Inc.Inventors: Mark MacLean-Blevins, Steven Dahl, Frederick M. Valerino, Sr.
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Patent number: D689527Type: GrantFiled: November 7, 2012Date of Patent: September 10, 2013Assignee: Chapin Manufacturing, Inc.Inventor: Mark MacLean-Blevins
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Patent number: D934409Type: GrantFiled: March 29, 2019Date of Patent: October 26, 2021Assignee: Lifetime Tool & Building Products, LLCInventors: Roger Cline, Mark Maclean-Blevins