Patents by Inventor Steven D. Nelson

Steven D. Nelson 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).

  • Patent number: 7926682
    Abstract: Combined applicator container and concentrate cartridge with the container including a holder for releasably holding the cartridge thereon and a transfer device interposed between the container and cartridge for transferring selected quantities of concentrate from the cartridge to the container.
    Type: Grant
    Filed: April 20, 2007
    Date of Patent: April 19, 2011
    Inventors: Steven D. Nelson, Leona I. Nelson
  • Patent number: 7856941
    Abstract: A drive for drawing an absorbent web of dry wipes from a supply and an application applying moisture to a selected width of the webs.
    Type: Grant
    Filed: September 28, 2007
    Date of Patent: December 28, 2010
    Inventors: Steven D. Nelson, Bruce P. Carey
  • Publication number: 20100288148
    Abstract: A pyrotechnically powered actuator having a bellows that provides a force and stroke upon initiation is disclosed. The actuator includes a housing body with a first end and a second end. The bellows is coupled to the first end of the housing body. A cover is coupled to the second end of the housing body. An initiator is located within the housing body and includes a pyrotechnic material and a bridge element. The housing body, the bellows, and the cover define a hermetically sealed chamber. The bellows is compact, lightweight, and can withstand internal and external pressure at least as high as 3,000 psi. An exemplary embodiment includes a housing body that provides a compartment for adding supplemental pyrotechnic material. Further exemplary embodiments of the actuator include a chip initiator that requires less than 1 amp to function in less than 10 milliseconds.
    Type: Application
    Filed: July 27, 2010
    Publication date: November 18, 2010
    Inventors: Robert S. Ritchie, Steven D. Nelson, Michael N. Diamond
  • Patent number: 7798346
    Abstract: A sports bottle with concentrate cup removably coupled thereto by a female coupling ring.
    Type: Grant
    Filed: May 3, 2007
    Date of Patent: September 21, 2010
    Inventors: Steven D. Nelson, Leona I. Nelson
  • Publication number: 20100187183
    Abstract: the chamber including a filter for filtering fluid from a pump to the container and a check valve to check flow of water from the container to the pump housing.
    Type: Application
    Filed: January 23, 2009
    Publication date: July 29, 2010
    Inventors: Steven D. Nelson, Leona I. Nelson
  • Patent number: 7762189
    Abstract: A pyrotechnically powered actuator having a bellows that provides a force and stroke upon initiation is disclosed. The actuator includes a housing body with a first end and a second end. The bellows is coupled to the first end of the housing body. A cover is coupled to the second end of the housing body. An initiator is located within the housing body and includes a pyrotechnic material and a bridge element. The housing body, the bellows, and the cover define a hermetically sealed chamber. The bellows is compact, lightweight, and can withstand internal and external pressure at least as high as 3,000 psi. An exemplary embodiment includes a housing body that provides a compartment for adding supplemental pyrotechnic material. Further exemplary embodiments of the actuator include a chip initiator that requires less than 1 amp to function in less than 10 milliseconds.
    Type: Grant
    Filed: January 25, 2007
    Date of Patent: July 27, 2010
    Assignee: Pacific Scientific Energetic Materials Company
    Inventors: Robert S. Ritchie, Steven D. Nelson, Michael N. Diamond
  • Publication number: 20100175574
    Abstract: The networked electronic ordnance system connects a number of pyrotechnic devices to a bus controller using lighter and less voluminous cabling, in a more efficient network architecture, than previously possible. Each pyrotechnic device contains an initiator, which includes a pyrotechnic assembly and an electronics assembly. One or more pyrotechnic devices each contain a logic device having a unique identifier. The pyrotechnic devices are individually controlled by the bus controller by addressing the unique identifier of each logic device. Each pyrotechnic device preferably includes an energy reserve capacitor which stores firing energy upon arming. Both digital and analog fire control conditions are provided before an armed pyrotechnic device can be fired. A plurality of initiators and/or other components of the system may be packaged together on a single substrate and networked together via that substrate.
    Type: Application
    Filed: January 12, 2010
    Publication date: July 15, 2010
    Inventors: Steven D. Nelson, Michael N. Diamond, John J. Walsh
  • Patent number: 7752970
    Abstract: A networked electronic ordnance system and method for controlling a variety of pyrotechnic devices at different energy levels include a bus controller controlling at least one pyrotechnic device operating at a first energy level and a smart connector adapting at least one pyrotechnic device operating at a second energy level to control by the bus controller. The smart connector may also include a plurality of capacitors for firing the pyrotechnic device(s). In an embodiment, at least one pyrotechnic device operating at a first energy level and at least one pyrotechnic device operating at a second level include a logic device have a unique identifier. The smart connector may also include an energy reserve capacitor and an emitter follower circuit electrically connected to a logic device. Additionally, the smart connector may be connected to an initiator for firing at least one pyrotechnic device at the second energy level.
    Type: Grant
    Filed: August 12, 2004
    Date of Patent: July 13, 2010
    Assignee: PS/EMC West, LLC
    Inventors: Steven D. Nelson, Michael N. Diamond
  • Publication number: 20100122387
    Abstract: This invention relates to a new and distinct variety of strawberry plant named ‘RELIANCE’.
    Type: Application
    Filed: May 29, 2009
    Publication date: May 13, 2010
    Inventors: Stephen M. Ackerman, Steven D. Nelson, Michael D. Nelson
  • Patent number: 7644661
    Abstract: The networked electronic ordnance system connects a number of pyrotechnic devices to a bus controller using lighter and less voluminous cabling, in a more efficient network architecture, than previously possible. Each pyrotechnic device contains an initiator, which includes a pyrotechnic assembly and an electronics assembly. One or more pyrotechnic devices each contain a logic device having a unique identifier. The pyrotechnic devices are individually controlled by the bus controller by addressing the unique identifier of each logic device. Each pyrotechnic device preferably includes an energy reserve capacitor which stores firing energy upon arming. Both digital and analog fire control conditions are provided before an armed pyrotechnic device can be fired. A plurality of initiators and/or other components of the system may be packaged together on a single substrate and networked together via that substrate.
    Type: Grant
    Filed: September 6, 2000
    Date of Patent: January 12, 2010
    Assignee: PS/EMC West, LLC
    Inventors: Steven D. Nelson, Michael N. Diamond, John J. Walsh
  • Publication number: 20090314175
    Abstract: A networked electronic ordnance system and method for controlling a variety of pyrotechnic devices at different energy levels include a bus controller controlling at least one pyrotechnic device operating at a first energy level and a smart connector adapting at least one pyrotechnic device operating at a second energy level to control by the bus controller. The smart connector may also include a plurality of capacitors for firing the pyrotechnic device(s). In an embodiment, at least one pyrotechnic device operating at a first energy level and at least one pyrotechnic device operating at a second level include a logic device have a unique identifier. The smart connector may also include an energy reserve capacitor and an emitter follower circuit electrically connected to a logic device. Additionally, the smart connector may be connected to an initiator for firing at least one pyrotechnic device at the second energy level.
    Type: Application
    Filed: August 12, 2004
    Publication date: December 24, 2009
    Inventors: Steven D. Nelson, Michael N. Diamond
  • Publication number: 20090314174
    Abstract: An ARM-FIRE device for a pyrotechnic system includes a first pyrotechnic, a second pyrotechnic, a passage extending between the first and second pyrotechnics, and an actuator/blocking device positioned between the first and second pyrotechnics. The first pyrotechnic is configured to be ignited by a heat source, and the second pyrotechnic is configured to be ignited by the first pyrotechnic in the FIRE arrangement. The actuator/blocking device includes a body configured to move between a first position in the SAFE arrangement and a second position in the FIRE arrangement, an aperture extending through the body, and an actuator. The aperture is offset from the passage in the first position of the body and is aligned with the passage in the second position of the body. The actuator is configured to move the body between the first and second positions. The first pyrotechnic, the second pyrotechnic, and the actuator/blocking device occupy a volume of approximately 3.0 cubic inches or less.
    Type: Application
    Filed: February 12, 2009
    Publication date: December 24, 2009
    Applicant: Pacific Scientific Energetic Materials Company
    Inventors: Steven D. Nelson, Robert S. Ritchie
  • Publication number: 20090217436
    Abstract: This invention relates to a new and distinct variety of strawberry plant named ‘VALOR’. This new strawberry plant named ‘VALOR’ is primarily adapted to the growing conditions of the central coast of California, and is primarily characterized by its medium plant size; medium to large fruit; red to dark red fruit color; strong fruit skin firmness; medium to dark green foliage; good fruit flavor; medium sized foliage and short fruiting trusses.
    Type: Application
    Filed: February 21, 2008
    Publication date: August 27, 2009
    Inventors: Stephen M. Ackerman, Steven D. Nelson, Michael D. Nelson
  • Publication number: 20090188884
    Abstract: A sports bottle with concentrate cup removably coupled thereto by a female coupling ring.
    Type: Application
    Filed: August 4, 2008
    Publication date: July 30, 2009
    Inventors: Steven D. Nelson, Leona I. Nelson
  • Patent number: PP20291
    Abstract: This invention relates to a new and distinct variety of strawberry plant named ‘PS-5096’. This new strawberry plant named ‘PS-5096’ is primarily adapted to the growing conditions of the central coast of California, and is characterized by medium to small sized fruit which are orange-red to red in color; medium to small calyx diameter; conical, glossy fruit with the calyx which tends to be slightly reflexed; medium green foliage, which is slightly concave to slightly convex in shape with medium interveinal blistering and gloss; and position of fruiting truss tends to be more level with to above the plant with weak pubescence.
    Type: Grant
    Filed: March 30, 2007
    Date of Patent: September 15, 2009
    Assignees: Plant Sciences, Inc., Berry R&D, Inc.
    Inventors: Stephen M. Ackerman, Steven D. Nelson, Michael D. Nelson
  • Patent number: PP20307
    Abstract: This invention relates to a new and distinct variety of strawberry plant named ‘MARVEL’. This new strawberry plant named ‘MARVEL’ is primarily adapted to the growing conditions of the central coast of California, and is primarily characterized by its medium red fruit color; increased marketable fruit yield; medium to large fruit size; conical to cylindrical fruit shape; achene position that ranges from level with to above the fruit surface; medium to large plant size; medium green foliage color; medium foliage size; petiole pubescence that ranges from moderate to heavy; and strong pubescence of the fruiting truss.
    Type: Grant
    Filed: July 15, 2008
    Date of Patent: September 15, 2009
    Assignees: Plant Sciences, Inc., Berry R&D, Inc.
    Inventors: Stephen M. Ackerman, Steven D. Nelson, Michael D. Nelson
  • Patent number: PP20308
    Abstract: This invention relates to a new and distinct variety of strawberry plant named ‘Glory’. This new strawberry plant named ‘Glory’ is primarily adapted to the growing conditions of the central coast of California, and is primarily characterized by its orange red to red fruit color; medium sized fruit; cylindrical to cordiform fruit shape; achene position that ranges from level with to below the fruit surface; large sized calyx; medium plant size; plant density that ranges from medium to open; light to medium green foliage color; medium sized foliage; and moderate to heavy petiole pubescence.
    Type: Grant
    Filed: July 15, 2008
    Date of Patent: September 15, 2009
    Assignees: Plant Sciences, Inc., Berry R&D, Inc.
    Inventors: Stephen M. Ackerman, Steven D. Nelson, Michael D. Nelson
  • Patent number: PP20309
    Abstract: This invention relates to a new and distinct variety of strawberry plant named ‘PREMIER’. This new strawberry plant named ‘PREMIER’ is primarily adapted to the growing conditions of the central coast of California, and is primarily characterized by its medium red fruit color; large fruit size; conical to ovate fruit shape; large calyx; medium sized plant; medium to dark green foliage color; medium sized foliage; short fruiting trusses; and strong pubescence of the fruiting truss.
    Type: Grant
    Filed: July 15, 2008
    Date of Patent: September 15, 2009
    Assignees: Plant Sciences, Inc., Berry R&D, Inc.
    Inventors: Stephen M. Ackerman, Steven D. Nelson, Michael D. Nelson
  • Patent number: PP20394
    Abstract: This invention relates to a new and distinct variety of strawberry plant named ‘VALOR’. This new strawberry plant named ‘VALOR’ is primarily adapted to the growing conditions of the central coast of California, and is primarily characterized by its medium plant size; medium to large fruit; red to dark red fruit color; strong fruit skin firmness; medium to dark green foliage; good fruit flavor; medium sized foliage and short fruiting trusses.
    Type: Grant
    Filed: February 21, 2008
    Date of Patent: October 6, 2009
    Assignees: Plant Sciences, Inc., Berry R&D, Inc.
    Inventors: Stephen M. Ackerman, Steven D. Nelson, Michael D. Nelson
  • Patent number: PP21415
    Abstract: This invention relates to a new and distinct variety of strawberry plant named ‘RELIANCE’. This new strawberry plant named ‘RELIANCE’ is primarily adapted to the growing conditions of the central coast of California, and is primarily characterized by its large to very large fruit size; red to dark red fruit color; high productivity; medium sized plant; calyx that tends to be more equal to the diameter of the fruit; uniformly shaped, conical berries with good flavor; and relatively short fruiting trusses.
    Type: Grant
    Filed: May 29, 2009
    Date of Patent: October 26, 2010
    Assignees: Plant Sciences, Inc., Berry R&D, Inc.
    Inventors: Stephen M. Ackerman, Steven D. Nelson, Michael D. Nelson