Patents by Inventor David M. Stravitz

David M. Stravitz 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: 10856659
    Abstract: Furniture anti-tipping mechanism integrated into a piece of furniture includes a bracket attachable to a vertical support, a substantially planar wall section situated in the furniture and having front and rear surfaces defining a thickness therebetween constituting a rear wall of the furniture, and attachment structure to connect the bracket to the wall section. The attachment structure may include at least one projection projecting from the bracket, at least one corresponding dimensioned aperture in the wall section, and at least one connector engageable onto a respective projection to enable the wall section to be tightened against the bracket.
    Type: Grant
    Filed: July 22, 2020
    Date of Patent: December 8, 2020
    Assignee: Dooli Products, LLC
    Inventors: David M. Stravitz, Steven G. Marton
  • Patent number: 10821025
    Abstract: Eye shield including a curved body having a size to cover a person's eye. The body has a concave side configured to face the eye and an opposite convex side. The body has a circumferential edge and openings in a central region. The body includes a spaced apart pair of notches each extending inward from the circumferential edge but not communicating with the openings. Each notch defines an opening between opposed surfaces. A piece of adhesive tape wider than a distance between the notches passes through both notches alongside the concave side of the body between the notches and over the convex side of the body laterally outside of the notches. Another body has a central region made of an optically clear material and a peripheral region surrounding the central region made from a resilient flexible material and which defines the circumferential edge of the body.
    Type: Grant
    Filed: March 13, 2020
    Date of Patent: November 3, 2020
    Assignee: Dooli Products, LLC
    Inventor: David M. Stravitz
  • Patent number: 10813456
    Abstract: A piece of furniture includes a frame and drawers that move forward and backward between a position in which an interior space of the drawer is inaccessible and a position at least partly out of the frame in which the interior space of the drawer is accessible. A bottom front region of a lower section is more forward from a central vertical plane of the frame than a top front region of an upper section, and the lower section can have a greater front to back distance than the upper section. When the frame is in contact with a horizontal surface and the drawer is open, tipping of the frame from its position on the horizontal surface as a result of downward pressure exerted on the drawer is reduced by the lower section of the frame having the greater front to back distance than the upper section.
    Type: Grant
    Filed: August 6, 2020
    Date of Patent: October 27, 2020
    Assignee: Dooli Products, LLC
    Inventors: David M. Stravitz, Steven G. Marton
  • Patent number: 10786080
    Abstract: Furniture anti-tipping mechanism integrated into furniture includes a bracket attachable to a vertical support, a substantially planar wall section situated in the furniture and having front and rear surface defining a thickness therebetween constituting a rear wall of the furniture, and attachment structure to connect the bracket to the wall section. The attachment structure may include at least one bolt projecting from the bracket and having a height greater than the thickness of the wall section, at least one aperture in the wall section, and at least one wing nut threadable onto a respective bolt after the bolt projects through a respective aperture to enable the wall section to be tightened against the bracket.
    Type: Grant
    Filed: February 25, 2020
    Date of Patent: September 29, 2020
    Assignee: Dooli Products, LLC
    Inventors: David M Stravitz, Steven G Marton
  • Patent number: 10758046
    Abstract: Mechanism for preventing a piece of furniture from tipping over includes an L-shaped boot having a first elongate planar portion and a second planar portion shorter than the first planar portion. The second planar portion is attachable by structure to a rear surface of a rear leg of the furniture to be alongside and in contact with the rear leg. The first planar portion is dimensioned to extend under the rear leg and under a front leg of the furniture aligning with said rear leg and beyond the front leg when said second planar portion is attached to said rear surface of said rear leg to aid in preventing tipping of the furniture when a force is applied in a forward direction of the furniture. The first planar portion may be configured to extend below right and left legs of the furniture.
    Type: Grant
    Filed: February 25, 2020
    Date of Patent: September 1, 2020
    Assignee: Dooli Products, LLC
    Inventors: David M Stravitz, Steven G Marton
  • Patent number: 10611564
    Abstract: Waste container including a telescoping wall construction defining an interior space receivable of a bag and which has wall sections positionable in a plurality of different positions to provide the wall construction with different operational heights, and a bag handling assembly coupled to the wall construction. The wall sections can be locked into engagement with one another and released when desired. The bag handling assembly includes a bag support defining an opening and including a membrane having at least one slot. Each slot is defined by a pair of opposed walls, possibly parallel to one another. The opposed walls of each slot are spaced apart a distance to enable a bag, when inserted through the slot(s), to be pinched by the opposed walls.
    Type: Grant
    Filed: January 2, 2019
    Date of Patent: April 7, 2020
    Assignee: Dooli Products, LLC
    Inventor: David M Stravitz
  • Patent number: 10531747
    Abstract: Movement limiting system for a walker that limits movement of the walker includes an elongate, adjustable length armature having first and second opposite end regions and a coupler that couples the first end region of the armature to the walker. When the second end region of the armature is coupled to an object, the walker is limited in its movement relative to the object by the armature. The second end region of the armature includes attachment structure that couples the armature to the object. The armature preferably includes multiple sections that telescope relative to one another to provide the armature with its adjustable length.
    Type: Grant
    Filed: September 26, 2019
    Date of Patent: January 14, 2020
    Assignee: Dooli Products, LLC
    Inventor: David M Stravitz
  • Patent number: 10486899
    Abstract: Waste container including at least one wall defining an interior space receivable of a bag and a bag handling assembly coupled to the wall(s). The bag handling assembly includes a bag support defining an opening and including a membrane having at least one slot. Each slot is defined by a pair of opposed walls, possibly parallel to one another, and a curved wall at each end of the slot connecting the opposed walls together. The opposed walls of each slot are spaced apart a distance to enable a bag, when inserted through the slot(s), to be pinched by the opposed walls.
    Type: Grant
    Filed: December 3, 2018
    Date of Patent: November 26, 2019
    Assignee: Dooli Products, LLC
    Inventor: David M Stravitz
  • Patent number: 10463169
    Abstract: Learn-to-walk system includes a walker having a toddler retainer for retaining a toddler and a substrate support for supporting the toddler retainer on a substrate. The substrate support includes caster assemblies that enable the substrate support to move on the substrate. The toddler retainer rotates relative to the substrate support such that while the substrate support remains in a stationary position, the toddler retainer is rotatable. An elongate armature has a first end region coupled to the toddler retainer or substrate support in a manner to allow swiveling thereof relative to the armature such that the walker is movable into different positions relative to the armature. A second end region of the armature is coupled to an object, so that the substrate support is limited in its movement relative to the object by the armature. The toddler retainer may also be configured to secure to walking wings.
    Type: Grant
    Filed: June 19, 2019
    Date of Patent: November 5, 2019
    Assignee: Dooli Products, LLC
    Inventor: David M Stravitz
  • Patent number: 10053283
    Abstract: Container including a base and an outer wall defining an interior space receivable of a bag. A bag handling assembly is coupled to the wall and includes a retainer connected to the wall, a bag support pivotally coupled to the retainer by cooperating hinge components on the retainer and bag support, and a closure component pivotally coupled to the bag support by cooperating hinge components on the bag support and closure component, independent of the pivotal coupling of the bag support to the retainer. The container includes two separate and independent pivotal attachment mechanisms, one of which serves to fix a bag between the closure component and bag support and the other of which serves to enable better access to the interior of the container for bag insertion and removal.
    Type: Grant
    Filed: March 16, 2018
    Date of Patent: August 21, 2018
    Inventor: David M Stravitz
  • Patent number: 9994392
    Abstract: Waste container includes a base defining a waste-receiving compartment, and an insert supported on the base and adapted to engage a peripheral edge of a bag that extends into the compartment while maintaining an opening of the bag unobstructed. The insert has at least one bag-engagement edge. A movable closure component has a first engagement position in which the closure component engages with the insert to press the bag when present against the bag-engagement edge(s) of the insert, and a second non-engagement position in which the closure component is separated from the bag-engagement edge(s) of the insert. A lid is attached to the base and movable between a first, closed position covering the opening of the bag and a second, open position in which it does not obstruct the opening of the bag.
    Type: Grant
    Filed: August 3, 2017
    Date of Patent: June 12, 2018
    Inventor: David M Stravitz
  • Patent number: 9834376
    Abstract: Closure component for securing a bag to a support in a container includes an annular portion including an upper wall, and inner and outer circumferential walls extending downward from an inner and outer edge region of the upper wall, respectively. A channel is defined on an underside of the annular portion by the inner, outer and upper walls. A pinch is on the inner or outer wall and includes a pair of slots extending upward from a lower edge of that wall and which are spaced apart from one another to enable a solid portion of that wall to temporarily flex outward relative to the channel. The upper wall includes an opening above each pinch. An optional extension portion extends radially outward from the outer wall and engages with attachment structure. The closure component is pivotable relative to the support via engagement of the extension portion with the attachment structure.
    Type: Grant
    Filed: June 6, 2017
    Date of Patent: December 5, 2017
    Inventor: David M Stravitz
  • Patent number: 9745127
    Abstract: Waste container includes a base defining a waste-receiving compartment, and an insert supported on the base and adapted to engage a peripheral edge of a bag that extends into the compartment while maintaining an opening of the bag unobstructed. The insert has at least one bag-engagement edge. A movable closure component has a first engagement position in which the closure component engages with the insert to press the bag when present against the bag-engagement edge(s) of the insert, and a second non-engagement position in which the closure component is separated from the bag-engagement edge(s) of the insert. A lid is attached to the base and movable between a first, closed position covering the opening of the bag and a second, open position in which it does not obstruct the opening of the bag.
    Type: Grant
    Filed: January 23, 2017
    Date of Patent: August 29, 2017
    Inventor: David M Stravitz
  • Patent number: 9694972
    Abstract: Ring for securing a bag to a waste container support includes an annular portion including an upper wall, an inner circumferential wall extending downward from an inner edge region of the upper wall and an outer circumferential wall extending downward from an outer edge region of the upper wall. An annular channel is defined on an underside of the annular portion. The inner and/or outer wall includes pinches each including a pair of slots extending upward from a lower edge of the wall. The slots are spaced apart from one another to enable a solid portion of the wall therebetween to temporarily flex outward, which aids in engagement and disengagement of the ring to a projection on the support, with a bag being sandwiched between the ring and projection and thereby secured to the support. Tabs may extend upward from the upper wall to aid in handling of the ring.
    Type: Grant
    Filed: March 31, 2016
    Date of Patent: July 4, 2017
    Inventor: David M Stravitz
  • Patent number: D791615
    Type: Grant
    Filed: October 5, 2016
    Date of Patent: July 11, 2017
    Inventor: David M Stravitz
  • Patent number: D797393
    Type: Grant
    Filed: July 26, 2016
    Date of Patent: September 12, 2017
    Inventor: David M Stravitz
  • Patent number: D815384
    Type: Grant
    Filed: August 16, 2017
    Date of Patent: April 10, 2018
    Inventor: David M Stravitz
  • Patent number: D816281
    Type: Grant
    Filed: February 22, 2017
    Date of Patent: April 24, 2018
    Inventors: David M Stravitz, Alison L Diamond
  • Patent number: D895918
    Type: Grant
    Filed: February 7, 2020
    Date of Patent: September 8, 2020
    Assignee: Dooli Products, LLC
    Inventor: David M Stravitz
  • Patent number: D895919
    Type: Grant
    Filed: February 7, 2020
    Date of Patent: September 8, 2020
    Assignee: Dooli Products, LLC
    Inventors: David M Stravitz, David Cunningham