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).

  • Publication number: 20030192094
    Abstract: This invention relates to a new and distinct everbearing variety of strawberry plant named ‘PS-3523’ primarily adapted to the growing conditions of the central coast of California. The new variety is primarily characterized by medium to large size plant, strong vigor, high number of crowns per plant, strong leaf gloss, deep serrations, medium to large stipules, few runners, longer than broad fruit, small seed, conical fruit shape, marked to moderate differences in shape between primary and secondary fruit, orange red fruit color, very good fruit gloss and skin firmness, slightly reflexed calyx, long pedicels and peduncles, long fruiting trusses and fruit and flowers characteristically above the foliage.
    Type: Application
    Filed: March 21, 2003
    Publication date: October 9, 2003
    Applicants: Plant Sciences, Inc., Berry R & D, Inc.
    Inventors: Stephen M. Ackerman, Steven D. Nelson, Michael D. Nelson
  • Publication number: 20030192092
    Abstract: This invention relates to a new and distinct everbearing variety of strawberry plant named ‘PS-3546’ primarily adapted to the growing conditions of the central coast of California. The new variety is primarily characterized by medium to dark green foliage, strong interveinal leaf blistering, strong leaf gloss, medium to large foliage, longer than to much longer than broad terminal leaf, deep serrations, strong stipule and stolon anthocyanin colorations, conical fruit shape, moderate to marked differences in shape between primaries and secondaries, narrow to medium band without achenes, very good fruit gloss and skin firmness, seeds slightly set above the fruit surface, calyx which tends to be slightly reflexed and fruit and flowers characteristically above the foliage.
    Type: Application
    Filed: March 21, 2003
    Publication date: October 9, 2003
    Applicant: Plant Sciences, Inc. & Berry R & D, Inc.
    Inventors: Stephen M. Ackerman, Steven D. Nelson, Michael D. Nelson
  • Publication number: 20030188354
    Abstract: This invention relates to a new and distinct everbearing variety of strawberry plant named ‘PS-3395’ primarily adapted to the growing conditions of the central coast of California. The new variety is primarily characterized by strongly concave foliage, light green color, rounded terminal leaflet base and teeth, large foliar bract leaflets, large stipules, conical fruit shape both of the primaries and secondaries, large seeds, even fruit surface, high fruit gloss, strong skin firmness, excellent flavor, slightly seedy fruit surface, dark flesh color, slightly reflexed calyx, large bract leaflets on the fruiting trusses and fruit and flowers characteristically above the foliage.
    Type: Application
    Filed: March 21, 2003
    Publication date: October 2, 2003
    Applicants: Plant Sciences, Inc., Berry R & D, Inc.
    Inventors: Stephen M. Ackerman, Steven D. Nelson, Michael D. Nelson
  • Patent number: 6577959
    Abstract: A fluid level measuring system for machines which utilizes fluids and has rotating and/or reciprocating elements. The system receives data from sensors as to the measured fluid level and measured fluid temperature. Optionally, data is received from other sensors such as to the angle of inclination of the machine, gear setting (for a transmission), idle speed (for an engine or transmission), and dielectric constant of the fluid. The measured data is stored in a first data storage device. A second data storage device contains data as to the recommended fluid level and acceptable deviations thereof based upon a variety of possible sensor readings, which can be obtained from sources such as the manufacturer of the machine or by controlled dynamic measurements. A processor compares the stored sensor readings to the data stored in the second memory to arrive at the operational fluid level. The processor controls a display to identify the operational fluid level to the operator.
    Type: Grant
    Filed: March 17, 2000
    Date of Patent: June 10, 2003
    Assignee: Power Plus Corporation
    Inventors: Zdzislaw W. Chajec, Steven D. Nelson, Eric A. Nelson, Kevin C. O'Brien
  • Publication number: 20020188972
    Abstract: This invention relates to a new and distinct winter planted short day variety of strawberry known as ‘BG-633’. This new variety is primarily adapted to the growing conditions of the southern coast of California. Its rounded shaped, weak to moderately glossy foliage particularly characterizes this variety. ‘BG-633’ produces many strongly pubescent thin runners and extremely firm cylindrical shaped fiuit.
    Type: Application
    Filed: April 17, 2001
    Publication date: December 12, 2002
    Applicant: BERRY GENETICS, INC.
    Inventors: Steven D. Nelson, Michael D. Nelson, Lee W. Stoeckle
  • Publication number: 20020188973
    Abstract: This invention relates to a new and distinct winter planted short day variety of strawberry known as ‘BG-625’. This new variety is primarily adapted to the growing conditions of the southern coast of California. Its strong vigorous plant with large uniformly shaped fruit particularly characterizes the new variety. The fruit is medium to light in color and tends to develop raised seeds at times. Fruit size and production tends to fall off late in the season while the peak is relatively strong during the months of March through April.
    Type: Application
    Filed: April 17, 2001
    Publication date: December 12, 2002
    Applicant: BERRY GENETICS, INC.
    Inventors: Steven D. Nelson, Michael D. Nelson, Lee W. Stoeckle
  • Patent number: 6431071
    Abstract: Miniature arm fire and safe and arm devices include an electrically operated pyrotechnic initiation device (5) to generate a detonation wave upon command and a movable pressure barrier (9) that blocks propagation of the detonation wave if the device is not intended to be fired and opens a window (12) to transfer the detonation wave externally of the device. The detonation wave may in alternate embodiments be a subsonic flame front and pressure wave or a supersonic shock wave, respectively. An electromagnet (7) may serve to move the pressure barrier. Detonation waves output from the device have application in igniting an explosive train, either directly or indirectly, the latter by operating an electrical switch. In the arm fire device, the barrier automatically prevents a detonation output when electrical power is removed from the device. In the safe and arm device, the barrier, once moved out of the way, remains out of the way, even when electrical power is removed.
    Type: Grant
    Filed: September 18, 2000
    Date of Patent: August 13, 2002
    Assignee: TRW Inc.
    Inventors: Kathleen F. Hodge, David H. Lewis, Jr., Steven D. Nelson, Victor W. Ruwe
  • Patent number: 6178741
    Abstract: A synthesized divert propulsion system adapted to be utilized in various vehicles, including kill vehicles, interceptors, rockets, missiles and the like. The system is fabricated using microelectromechanical system (MEMS) technology which eliminates complex interconnections required for traditional divert propulsion systems by integrating all propulsion fluid functions and all controlled electronic functions onto a plurality of wafers. The wafers are integrated into a complete synthesized divert propulsion system by stacking and bonding the wafers together.
    Type: Grant
    Filed: October 16, 1998
    Date of Patent: January 30, 2001
    Assignee: TRW Inc.
    Inventors: Steven D. Nelson, William J. Sipes, David K. Hoffmaster
  • Patent number: 6173968
    Abstract: A sealing ring assembly for sealing a joint between two members (20, 22). An annular sealing ring 28 abuts an annular backup ring (38, 44) of substantially the same diameter. The annular backup ring is split to permit radial expansion and has a greater thickness on its outer periphery than on its inner periphery. When the joint being sealed (24) is under high pressure, the sealing ring urges the backup ring to expand radially to cover any gap (32) between the members being sealed, maintaining the seal, even under high temperature conditions, and preventing the sealing ring from extruding into the gap.
    Type: Grant
    Filed: April 27, 1999
    Date of Patent: January 16, 2001
    Assignee: TRW Inc.
    Inventors: Steven D. Nelson, Robert E. Borate
  • Patent number: 5656774
    Abstract: A method and apparatus (10) for sensing a surface level (24) of fluid (12) in a tank (14) having an electrically conducting pickup tube (20) extending through a wall (16) of the tank (14) and into the fluid (12) includes a time domain reflectometry circuit (40) connected to the tube (20) for generating an incident pulse (68) that travels down the tube (20) and a portion of which is reflected at the surface (24) as a reflected pulse (70, 72) which travels back along the tube (20) and is sensed by the circuit (40). The circuit (40) utilizes the elapsed time between the generation of the incident pulse (68) and the receipt of the reflected pulse to determine the position of the surface (24) relative to a reference point. The robe (20) forms a transmission line with one of a plate (48), an outer tube (110) and a return tube (130).
    Type: Grant
    Filed: June 4, 1996
    Date of Patent: August 12, 1997
    Assignee: Teleflex Incorporated
    Inventors: Steven D. Nelson, James R. Champion, James S. Leonard
  • Patent number: PP12582
    Abstract: This invention relates to a new and distinct winter planted short-day variety of strawberry known as ‘BG-378’. This new variety is primarily adapted to the growing conditions of the southern coast of California. It is particularly characterized by its strong vigorous plant, moderately dense yet still remaining slightly open in growth habit, medium to large berry size, and fruit and flowers visible above the plant throughout much of the season. The fruit is medium red in color with good flavor, good juiciness and moderately firm texture.
    Type: Grant
    Filed: September 20, 1999
    Date of Patent: April 30, 2002
    Assignee: Berry Genetics, Inc.
    Inventors: Steven D. Nelson, Mike D. Nelson, Leo W. Stoeckle
  • Patent number: PP12627
    Abstract: This invention relates to a new and distinct winter planted short day variety of strawberry known as ‘BG-424’. This new variety is primarily adapted to the growing conditions of the southern coast of California. It is particularly characterized by its moderate vigor and dense plant. ‘BG-424’ has a medium to large cylindrical to wedged shaped berry. Seeds are positioned below the surface of the berry with a narrow band without achenes under the calyx. The fruit is medium red in color with good flavor.
    Type: Grant
    Filed: September 20, 1999
    Date of Patent: May 14, 2002
    Assignee: Berry Genetics, Inc.
    Inventors: Steven D. Nelson, Mike D. Nelson, Leo W. Stoeckle
  • Patent number: PP12628
    Abstract: This invention relates to a new and distinct winter planted short-day variety of strawberry known as ‘BG-269’. This new variety is primarily adapted to the growing conditions of the southern coast of California. It is particularly characterized by its strong vigorous plant with high yields, large berry size and fruit and flowers visible above the plant throughout much of the season. The fruit is dark in color with acceptable flavor, good juiciness and moderately firm texture.
    Type: Grant
    Filed: September 20, 1999
    Date of Patent: May 14, 2002
    Assignee: Berry Genetics, Inc.
    Inventors: Steven D. Nelson, Mike D. Nelson, Leo W. Stoeckle
  • Patent number: PP13078
    Abstract: This invention relates to a new and distinct winter planted short-day variety of strawberry known as ‘BG-386’. This new variety is primarily adapted to the growing conditions of the southern coast of California. It is particularly characterized by its strong vigorous plant, light colored, moderately sized, uniform conical shaped berries, with fruit and flowers visible above the plant throughout much of the season. The fruit has good flavor, good juiciness and moderately firm texture.
    Type: Grant
    Filed: September 20, 1999
    Date of Patent: October 15, 2002
    Assignee: Berry Genetics, Inc.
    Inventors: Steven D. Nelson, Mike D. Nelson, Leo W. Stoeckle
  • Patent number: PP13255
    Abstract: This invention relates to a new and distinct winter planted short day variety of strawberry known as ‘BG-625’. This new variety is primarily adapted to the growing conditions of the southern coast of California. Its strong vigorous plant with large uniformly shaped fruit particularly characterizes the new variety. The fruit is medium to light in color and tends to develop raised seeds at times. Fruit size and production tends to fall off late in the season while the peak is relatively strong during the months of March through April.
    Type: Grant
    Filed: April 17, 2001
    Date of Patent: November 19, 2002
    Assignee: Berry Genetics, Inc.
    Inventors: Steven D. Nelson, Michael D. Nelson, Lee W. Stoeckle
  • Patent number: PP13320
    Abstract: This invention relates to a new and distinct winter planted short day variety of strawberry known as ‘BG-633’. This new variety is primarily adapted to the growing conditions of the southern coast of California. Its rounded shaped, weak to moderately glossy foliage particularly characterizes this variety. ‘BG-633’ produces many strongly pubescent thin runners and extremely firm cylindrical shaped fruit.
    Type: Grant
    Filed: April 17, 2001
    Date of Patent: December 3, 2002
    Assignee: Berry Genetics, Inc.
    Inventors: Steven D. Nelson, Michael D. Nelson, Lee W. Stoeckle
  • Patent number: PP13546
    Abstract: This invention relates to a new and distinct winter planted everbearing variety of strawberry plant named ‘PS-2299’. The new variety is primarily adapted to the growing conditions of the central coast of California. Its strong vigorous plant with uniformly conical fruit of excellent quality particularly characterizes ‘PS-2299’.
    Type: Grant
    Filed: November 9, 2000
    Date of Patent: February 4, 2003
    Assignees: Plant Sciences, Inc., Berry R & D, Inc.
    Inventors: Stephen M. Ackerman, Steven D. Nelson, Michael D. Nelson
  • Patent number: PP9909
    Abstract: This invention relates to a new and distinct winter planted short-day-type variety of strawberry known as `PS-1031`. This new variety is primarily adapted to the growing conditions of the central coast of California. It is particularly characterized by its strong vigorous plant with high yields, short petiolule length, large berry size and its ability to remain in fruit production from early April through November in Salinas, Calif. The fruit is particularly identifiable by its seedy tipped primaries and longitudinal creases occurring primarily during the spring months. The fruit is very attractive during the summer and fall months with acceptable flavor, firmness and holding quality.
    Type: Grant
    Filed: January 11, 1996
    Date of Patent: June 3, 1997
    Assignees: Plant Sciences, Inc., Berry Red, Inc.
    Inventors: Stephen M. Ackerman, Steven D. Nelson, Michael D. Nelson, Peter Salm, Daniel T. Schmida
  • Patent number: PP10686
    Abstract: This invention relates to a new and distinct winter-planted short-day-type variety of strawberry designated `PS-1269`. This new variety is primarily adapted to the growing conditions of the central coast of California with the ability to remain in fruit production from April through November. It is particularly characterized by its early fruit production, large-sized berries and fruit and flowers visible above the canopy of the plant much of the year. The fruit is very attractive and glossy when just picked with a tendency to become dull after cold storage. The plant is strong and moderately vigorous when provided with optimum chilling and cold storage prior to planting but may become small and compact when chilling and/or cold storage is lacking. The foliage has a strong tendency to cup upward at the margins. This cupping action may in part be due to its susceptibility to powdery mildew although the foliage will still cup when powdery mildew is not present.
    Type: Grant
    Filed: June 9, 1997
    Date of Patent: November 17, 1998
    Assignees: Plant Sciences, Inc., Berry R & D, Inc.
    Inventors: Stephen M. Ackerman, Michael D. Nelson, Steven D. Nelson
  • Patent number: PP10780
    Abstract: This invention relates to a new and distinct winter planted short-day-type variety of strawberry known as `PS-1150`. This new variety is primarily adapted to the growing conditions of the central coast of California with the ability to remain in fruit production from April through November. It is particularly characterized by its medium-small sized, smooth, uniformly shaped fruit. The fruit is very attractive, highly glossy, with excellent shipping qualities. The plant is strong and moderately vigorous with fruit and flowers visible above the canopy of the plant much of the year.
    Type: Grant
    Filed: June 9, 1997
    Date of Patent: February 9, 1999
    Assignees: Plant Sciences, Inc., Berry R & D, Inc.
    Inventors: Stephen M. Ackerman, Michael D. Nelson, Steven D. Nelson