Patents by Inventor Stephen M. Sanford

Stephen M. Sanford 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: 10464637
    Abstract: An inflatable watercraft for supporting a user on water includes a flexible water-proof and air-tight bladder having a first end, an opposing second end, a top side, a bottom side, and two opposing lateral sides. The first end is substantially open to expose an interior surface of the bladder and an interior volume of the bladder. A first seal is fixed with the interior surface of the bladder proximate the open first end of the bladder. As such, to inflate the watercraft the user holds the first seal open while scooping air into the bladder until the bladder achieves a substantially inflated configuration. The user then places the first seal in the closed configuration to prevent air from escaping the bladder. Additional seals and means for inhibiting air leaking from the bladder are provided. Multiple forms of watercraft are contemplated.
    Type: Grant
    Filed: October 26, 2017
    Date of Patent: November 5, 2019
    Inventors: David J. Yakos, Stephen M. Sanford, Seth David Carlstrom
  • Publication number: 20140164049
    Abstract: Systems and methods to provide a set of qualifying steps for a crowdsourced project during creation of the project, where the steps are coupled with cost calculators, medal awards, partner identification, and third party auditing. The systems and methods allow an efficient project entry method while also scoring the completeness of the project to potential funding users. The inclusion of stretch goals, added at any time during the creation or funding of a project allows dynamic adjustment of target funding levels and awards, providing incentives for increased funding. Described herein is a system and method to create crowdfunded projects along with quality control checks visible to funders and incentives to induce more funders and greater funding levels, at the same time as creating a higher project success rate.
    Type: Application
    Filed: December 11, 2012
    Publication date: June 12, 2014
    Applicant: PRODUCT FUNDER, INC.
    Inventors: David J. Yakos, Stephen M. Sanford, Joby Rodell Rudolph, Ryan Peter Murphy
  • Publication number: 20110011432
    Abstract: A trekking pole is convertible into a two handed double bladed kayaking paddle and into a single bladed paddle. In another embodiment, two trekking poles are convertible into a single double bladed kayaking paddle.
    Type: Application
    Filed: July 16, 2009
    Publication date: January 20, 2011
    Inventors: David J. Yakos, Stephen M. Sanford
  • Patent number: 7455362
    Abstract: An adjustable motion wheel chair having a mobility base for supporting a back panel and a seat panel. A pair of control plates are mounted to the mobility base and positioned laterally across the mobility base in spaced apart parallel relation. The back panel includes a pair of pivot pins located on opposite lateral edges of the back panel which are pivotally received by a respective control plate. A linkage member hingedly connects the seat panel to the back panel. Each control plate includes a forwardly extending stop for limiting the downward movement of a front edge of the seat panel. A latch member is attached to each control plate and is operable between a first position where the back panel is fixed in angular relation with the seat panel and a second position where the back panel is rotatable with respect to the seat panel.
    Type: Grant
    Filed: July 13, 2006
    Date of Patent: November 25, 2008
    Assignee: Kids Up, Inc.
    Inventors: Wayne H. Hanson, Dale A. Mandeville, William B. Phelps, Stephen M. Sanford, Edward D. Urband, Gregor Horacek
  • Patent number: 6868659
    Abstract: An apparatus for harvesting the seed of native plant species with a cam mechanism that increases the zone of controlled brushing from a point of contact between the rotating brushes and combs to a four-inch span over which the rotating combs remain perpendicular to the surface of the brush while following an arc path nearly concentric to that of the brush shaft. The comb assembly consists of a belt stretched around a plurality of wheels and evenly spaced combs attached to the belt by a plurality of bars. The comb assembly pivots so that the distance between the rotating combs and rotating brushes can be adjusted to achieve maximum yield for a particular species. A method for harvesting native seeds using the harvester with the cam mechanism and adjustable comb assembly.
    Type: Grant
    Filed: June 12, 2003
    Date of Patent: March 22, 2005
    Assignee: Arbuckle Ranch, Inc.
    Inventors: Lee Arbuckle, William E. Larsen, Brian W. Sindelar, Brad W. Wright, Stephen M. Sanford
  • Publication number: 20040189076
    Abstract: A seating assembly includes a seating shell base having a forward end and a rearward end, and a back support member mounted at the rearward end of the seating shell base for substantially vertical movement with respect to the seating shell base. An inner seat tray is positioned within the seating shell base and mounted for forward and rearward sliding movement with respect to the seating shell base, the inner seat tray having opposed pivot points. A seat back is pivotally mounted at the pivot points, the seat back being connected to the back support member. Downward movement of the back support member vertically with respect to the seating shell base causes the seat back to pivot at the pivot points, thereby reclining the seat back, and thereby causing the inner seat tray to slide forward with respect to the seating shell base.
    Type: Application
    Filed: March 31, 2003
    Publication date: September 30, 2004
    Inventors: Wayne H. Hanson, William B. Phelps, Stephen M. Sanford
  • Publication number: 20030213222
    Abstract: An apparatus for harvesting the seed of native plant species with a cam mechanism that increases the zone of controlled brushing from a point of contact between the rotating brushes and combs to a four-inch span over which the rotating combs remain perpendicular to the surface of the brush while following an arc path nearly concentric to that of the brush shaft. The comb assembly consists of a belt stretched around a plurality of wheels and evenly spaced combs attached to the belt by a plurality of bars. The comb assembly pivots so that the distance between the rotating combs and rotating brushes can be adjusted to achieve maximum yield for a particular species. A method for harvesting native seeds using the harvester with the cam mechanism and adjustable comb assembly.
    Type: Application
    Filed: June 12, 2003
    Publication date: November 20, 2003
    Applicant: Arbuckle Ranch, Inc.
    Inventors: Lee Arbuckle, William E. Larsen, Brian W. Sindelar, Brad W. Wright, Stephen M. Sanford