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).

  • Publication number: 20090261122
    Abstract: 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: Application
    Filed: June 22, 2009
    Publication date: October 22, 2009
    Inventor: MARK MACLEAN-BLEVINS
  • Publication number: 20090250527
    Abstract: 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: Application
    Filed: June 22, 2009
    Publication date: October 8, 2009
    Inventor: MARK MACLEAN-BLEVINS
  • Patent number: 7566013
    Abstract: 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: Grant
    Filed: November 8, 2005
    Date of Patent: July 28, 2009
    Inventor: Mark MacLean-Blevins
  • Publication number: 20070102540
    Abstract: 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: Application
    Filed: November 8, 2005
    Publication date: May 10, 2007
    Inventor: Mark MacLean-Blevins
  • Publication number: 20070102541
    Abstract: 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: Application
    Filed: November 7, 2006
    Publication date: May 10, 2007
    Inventor: Mark MacLean-Blevins
  • Publication number: 20070102542
    Abstract: A system and method are provided for failsafe storage and dispensing of a liquid material from a container having a storage compartment. A dispensing control unit coupled to the container includes a control valve portion operable to selectively direct a flow path of at least a portion of a pressurized fluid stream received thereby, and a response valve portion coupled to the neck portion. The response valve portion is reconfigurable between first and second states responsive to the pressurized fluid stream as directed thereto. The response valve portion in the first state seals an access opening of the container from the storage compartment, while in the second state maintains the access opening in communication with the storage compartment. The response valve portion is resiliently biased to its first state, whereby release of the liquid material therethrough is prevented in the absence of suitable fluid pressure actuation therefor.
    Type: Application
    Filed: May 12, 2006
    Publication date: May 10, 2007
    Inventor: Mark MacLean-Blevins
  • Publication number: 20070051749
    Abstract: An apparatus that is an adjustable and selective dispensing system for dispensing at least two flowable materials, and into which can be inserted a set of cartridges containing the flowable materials. Each cartridge has a piston end and a metering end. Each cartridge includes a moveable piston at its piston end driven by compressed air pressure created by actuating a pump assembly also resident in the dispensing system. The dispensing system also contains a set of metering discs, one of which adjoins each of the cartridges at the metering end thereof, for selectively dispensing the flowable materials from the cartridges. There are a set of conduits adjacent each of the metering discs for providing a predetermined amount of the flowable materials to be dispensed. A metering control mechanism rotationally actuating the metering discs for controlling the flow of the flowable materials from each of the cartridges is also provided.
    Type: Application
    Filed: March 22, 2006
    Publication date: March 8, 2007
    Inventors: Philip Fleet, Mark Norwood, Donald Reilly, Mark MacLean-Blevins
  • Publication number: 20050274823
    Abstract: A dispenser for mixing and dispensing a liquid chemical concentrate from a container with a dilutent. The dispenser includes a two piece slideable eductor assembly, one of which is also rotatable. Both a high and low flow rate can be obtained with simultaneous adjustment of concentration of the chemical concentrate. The dispenser has a high degree of accuracy of the amount of dilution of the chemical concentrate as well as positive positioning of the high and low flow rate. The dispenser also provides for proper selection of concentrate during operation and has a lock-in feature during operation.
    Type: Application
    Filed: August 18, 2005
    Publication date: December 15, 2005
    Inventors: Curtis Hubmann, Mark MacLean-Blevins, Matthew Young
  • Patent number: 6837594
    Abstract: A low-power illumination apparatus may be used in areas where conventional incandescent illumination would be unsafe, especially to children or small pets. The apparatus may be configured to appear as a window candle and can be safely installed in windows which are easily accessible to children. Safe application is accomplished by supplying a low-wattage bulb with a low voltage, providing a resettably-fused bulb supply within the apparatus to prohibit the use of high-wattage bulbs and an interlocking base attached to the window frame which prevents the apparatus from being inadvertently removed or tipped over.
    Type: Grant
    Filed: October 16, 2002
    Date of Patent: January 4, 2005
    Inventors: James G. Paquette, Mark MacLean-Blevins
  • Patent number: 6749133
    Abstract: A substance delivery apparatus, such as a spraying apparatus, that includes an adjustment element for regulating the flow of at least one substance between at least one inlet and at least one outlet. The adjustment element is displaceable between a first position, corresponding to a first delivery condition of the at least one substance, and a second position, corresponding to a second delivery condition of the at least one substance, and the adjustment element comprises at least one sealing element for facilitating airtight fluid communication in association with at least one of the first and second delivery conditions.
    Type: Grant
    Filed: August 11, 2000
    Date of Patent: June 15, 2004
    Assignee: Green Garden Products Company
    Inventors: Craig S. Ketcham, Mark MacLean-Blevins
  • Publication number: 20040075999
    Abstract: A low-power illumination apparatus may be used in areas where conventional incandescent illumination would be unsafe, especially to children or small pets. The apparatus may be configured to appear as a window candle and can be safely installed in windows which are easily accessible to children. Safe application is accomplished by supplying a low-wattage bulb with a low voltage, providing a resettably-fused bulb supply within the apparatus to prohibit the use of high-wattage bulbs and an interlocking base attached to the window frame which prevents the apparatus from being inadvertently removed or tipped over.
    Type: Application
    Filed: October 16, 2002
    Publication date: April 22, 2004
    Inventors: James G. Paquette, Mark MacLean-Blevins
  • Patent number: 6425534
    Abstract: A sprayer head is provided for attachment to a container containing a chemical product to be diluted by a carrier stream. The sprayer head includes a hose attachment member having structure for attaching the sprayer head to a source of the carrier stream. The sprayer head also includes a cap member, including structure for attaching the sprayer head to the container and a control mechanism movably connected to the cap member for controlling fluid communication between the cap member and the container. The control mechanism can be either reciprocated or rotated so that the sprayer head can be used either to spray a low viscosity liquid product in varying dilutions or to dilute and spray a mixture of high viscosity liquid, gelatinous or powdered product and carrier stream fluid. The control mechanism includes a seal member having product apertures of increasing sizes for controlling the varying dilutions.
    Type: Grant
    Filed: February 4, 1999
    Date of Patent: July 30, 2002
    Assignee: Green Garden Products Company
    Inventors: Craig S. Ketcham, Mark Maclean-Blevins
  • Publication number: 20020008161
    Abstract: A sprayer head is provided for attachment to a container containing a chemical product to be diluted by a carrier stream. The sprayer head includes a hose attachment member having structure for attaching the sprayer head to a source of the carrier stream. The sprayer head also includes a cap member, including structure for attaching the sprayer head to the container and a control mechanism movably connected to the cap member for controlling fluid communication between the cap member and the container. The control mechanism can be either reciprocated or rotated so that the sprayer head can be used either to spray a low viscosity liquid product in varying dilutions or to dilute and spray a mixture of high viscosity liquid, gelatinous or powdered product and carrier stream fluid. The control mechanism includes a seal member having product apertures of increasing sizes for controlling the varying dilutions.
    Type: Application
    Filed: February 4, 1999
    Publication date: January 24, 2002
    Inventors: CRAIG S. KETCHAM, MARK MACLEAN-BLEVINS
  • Patent number: 5829869
    Abstract: An electric candle light system is provided wherein one or more lamp holders (20) are releasably coupled to a building structure (12) by respective number of bracket members (70). Each bracket member (70) includes a wireway (80) through which a power cord (100) is passed. Each lamp holder (20) includes an open channel (44) into which the respective bracket member (70) is received. A pair of insulation piercing terminals (50) disposed within the open channel (44) make an electrical connection between the lamp leads (26, 28) and the respective insulated conductors (104, 106) of the power cord (100).
    Type: Grant
    Filed: January 28, 1997
    Date of Patent: November 3, 1998
    Inventors: Thomas J. Clegg, Mark Maclean-Blevins
  • Patent number: D445872
    Type: Grant
    Filed: August 11, 2000
    Date of Patent: July 31, 2001
    Assignee: Green Garden, Inc.
    Inventors: Craig S. Ketcham, Mark MacLean-Blevins