Patents by Inventor Robert McKinnon

Robert McKinnon 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: 10723406
    Abstract: An elliptical bicycle comprises a structural frame including two stringers in opposing arcs, one upper and the other lower, a front wheel and a rear wheel driven by a crankset from its support platforms, as well as a steering box formed by fork, steering tube and handlebar. The elliptical bicycle has multiple hinges. The structural frame is provided with a set of main hinges, each applied to a bipartite stringer having an articulation at an approximate angle of up to 170°. A secondary hinge is applied in a bipartite steering tube of the handlebar having an articulation at an approximate angle of up to 180°. A set of tertiary hinges is applied between a crankset and support platforms of the user's feet, each of them having an articulation at an approximate angle of up to 90° upwards.
    Type: Grant
    Filed: March 31, 2017
    Date of Patent: July 28, 2020
    Assignee: Aruana Energia S/A
    Inventors: Brian Ray Brewer, Robert McKinnon
  • Publication number: 20190256165
    Abstract: An elliptical bicycle comprises a structural frame including two stringers in opposing arcs, one upper and the other lower, a front wheel and a rear wheel driven by a crankset from its support platforms, as well as a steering box formed by fork, steering tube and handlebar. The elliptical bicycle has multiple hinges. The structural frame is provided with a set of main hinges, each applied to a bipartite stringer having an articulation at an approximate angle of up to 170°. A secondary hinge is applied in a bipartite steering tube of the handlebar having an articulation at an approximate angle of up to 180°. A set of tertiary hinges is applied between a crankset and support platforms of the user's feet, each of them having an articulation at an approximate angle of up to 90° upwards.
    Type: Application
    Filed: March 31, 2017
    Publication date: August 22, 2019
    Applicant: Aruanã Energia S/A
    Inventors: Brian Ray Brewer, Robert McKinnon
  • Publication number: 20120261164
    Abstract: An insulator for supporting an electrically charged fence wire on a T-post having a post flange and a post web. The insulator having a shank separating a web clip on one shank end and a flange clip on the other shank end to enable the insulator to protrude from either the flange or the web side of the post. Two pairs of wire support fingers are provided, each of the pairs protruding from a respective one of either the web clip or the flange clip, the fence wire being attached to the pair of support fingers on the web clip or the flange clip that is not joined to the T-post.
    Type: Application
    Filed: April 13, 2011
    Publication date: October 18, 2012
    Inventor: Thomas Robert McKinnon
  • Patent number: 7500578
    Abstract: The lid is used to cover a utility box which houses a meter such as a water meter. The lid is compression molded from a plastic material such as medium density polyethylene, and has a planar upper surface and a planar lower surface. A plurality of generally parallel spaced apart recesses are formed in the lower surface. The recesses are spaced inward of the outer edges of the lid and have lengths equal to a substantial portion of the length of the lid along which the recesses extend. The area of the lower surface of the lid is greater than the total area of the recesses in the plane of the lower surface.
    Type: Grant
    Filed: May 26, 2000
    Date of Patent: March 10, 2009
    Inventor: Robert McKinnon, Jr.
  • Patent number: 7353966
    Abstract: The lid is used to cover a utility box which houses a meter such as a water meter. The lid is compression molded from a plastic material such as medium density polyethylene, and has a planar upper surface and a planar lower surface. In one embodiment, a plurality of generally parallel spaced apart recesses are formed in the lower surface. The recesses are spaced inward of the outer edges of the lid. The area of the lower surface of the lid is greater than the total area of the recesses in the plane of the lower surface. In another embodiment, an opening leading to a cavity is formed in the edge of the lid with a press fit passage for receiving a transponder device.
    Type: Grant
    Filed: November 28, 2005
    Date of Patent: April 8, 2008
    Inventor: Robert McKinnon, Jr.
  • Publication number: 20060151500
    Abstract: The lid is used to cover a utility box which houses a meter such as a water meter. The lid is compression molded from a plastic material such as medium density polyethylene, and has a planar upper surface and a planar lower surface. In one embodiment, a plurality of generally parallel spaced apart recesses are formed in the lower surface. The recesses are spaced inward of the outer edges of the lid. The area of the lower surface of the lid is greater than the total area of the recesses in the plane of the lower surface. In another embodiment, an opening leading to a cavity is formed in the edge of the lid with a press fit passage for receiving a transponder device.
    Type: Application
    Filed: November 28, 2005
    Publication date: July 13, 2006
    Inventor: Robert McKinnon
  • Patent number: 6968969
    Abstract: The lid is used to cover a utility box which houses a meter such as a water meter. The lid is compression molded from a plastic material such as medium density polyethylene, and has a planar upper surface and a planar lower surface. In one embodiment, a plurality of generally parallel spaced apart recesses are formed in the lower surface. The recesses are spaced inward of the outer edges of the lid. The area of the lower surface of the lid is greater than the total area of the recesses in the plane of the lower surface. In another embodiment, an opening leading to a cavity is formed in the edge of the lid with a press fit passage for receiving a transponder device.
    Type: Grant
    Filed: April 16, 2003
    Date of Patent: November 29, 2005
    Assignee: DFW Plastics, Inc.
    Inventor: Robert McKinnon, Jr.
  • Publication number: 20050054949
    Abstract: A plunger-less syringe and method of use is disclosed, wherein the syringe includes an outer housing having a size of a standard 3 cc syringe, and fixedly attached to the to the interior of the outer housing is an interior receptacle for receiving a quantity of blood potentially much less than the volume of the outer housing. The novel syringe has a vent at one end that allows air to escape from the receptacle as blood flows therein. Blood can entirely fill the receptacle, fully displacing the air therein so that no unwanted air remains. The vent includes a filter for preventing blood from exiting the interior receptacle at the vent. A vent cap is provided having a recess for mating with a syringe having a plunger for providing an air flow path between the interior of the plunger-type syringe and the interior receptacle of the plunger-less syringe, wherein blood flow into the receptacle can be controlled.
    Type: Application
    Filed: September 9, 2003
    Publication date: March 10, 2005
    Inventors: Robert McKinnon, Dean Iwasaki
  • Patent number: 5806098
    Abstract: The present invention provides for a necktie comprising a wide end with a front side and a back side, a narrow end with a front side and a back side. The necktie has a means for connecting the wide end to the narrow end, and a means for forming a pocket on the back side of the wide end. A method for securing valuables in a pocket attached to the back of a necktie is also provided.
    Type: Grant
    Filed: October 24, 1995
    Date of Patent: September 15, 1998
    Inventors: Robert McKinnon, Jolene McMaster
  • Patent number: D665742
    Type: Grant
    Filed: April 13, 2011
    Date of Patent: August 21, 2012
    Inventor: Thomas Robert McKinnon