Patents by Inventor John C. Mann

John C. Mann 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: 20230039778
    Abstract: A passive phase separator includes an inlet to receive two-phase flow into an inner conduit and an outer conduit. An annulus is formed between the inner conduit and the outer conduit. A hydrophobic screen separation device prohibits a flow of liquid from the two-phase flow into the annulus while allowing a flow of gas from the two-phase flow into the annulus, and a gas flow outlet releases the flow of gas from the annulus.
    Type: Application
    Filed: August 20, 2021
    Publication date: February 9, 2023
    Inventor: John C. Mann
  • Patent number: 11134608
    Abstract: An agricultural machine for performing a cultivation operation on a field with plants in a regular, non-square pattern, in parallel, linear rows with a first transverse distance between adjacent rows in a first direction being smaller than a second transverse distance between adjacent rows in a second direction different from the first direction. The agricultural machine is connected to a first set of work units with lateral distances between adjacent work units of the first set of work units corresponding to the first distance, and to a second set of work units which are adapted to be inoperative during operation of the agricultural machine in the first direction and adapted to be operative during operation of the agricultural machine in the second direction to cover the areas between adjacent rows which cannot be treated with the work units of the first set of the work units.
    Type: Grant
    Filed: March 18, 2019
    Date of Patent: October 5, 2021
    Assignee: Deere & Company
    Inventors: Martin Kremmer, Roland Werner, Benoit P. Masson, John C. Mann
  • Publication number: 20190350128
    Abstract: An agricultural machine for performing a cultivation operation on a field with plants in a regular, non-square pattern, in parallel, linear rows with a first transverse distance between adjacent rows in a first direction being smaller than a second transverse distance between adjacent rows in a second direction different from the first direction. The agricultural machine is connected to a first set of work units with lateral distances between adjacent work units of the first set of work units corresponding to the first distance, and to a second set of work units which are adapted to be inoperative during operation of the agricultural machine in the first direction and adapted to be operative during operation of the agricultural machine in the second direction to cover the areas between adjacent rows which cannot be treated with the work units of the first set of the work units.
    Type: Application
    Filed: March 18, 2019
    Publication date: November 21, 2019
    Inventors: Martin Kremmer, Roland Werner, Benoit P. Masson, John C. Mann
  • Patent number: 9507441
    Abstract: An electronic stylus to be used with a capacitive touch screen includes a tip portion having an electrically conductive tip and an electrically conductive supporting rod attached to the tip. The tip portion further includes a first electrical shielding tube enclosing and shielding the supporting rod and a second electrical shielding tube enclosing the first electrical shielding tube and the supporting rod. The electrical stylus further includes a circuit coupled to the supporting rod to integrate and amplify a current induced at the tip and an electrical conductive housing to house the circuit therein. The first electrical shielding tube and the second electrical shielding tube are to reduce skew effect between the supporting rod and a surface of a touch screen when the electronic stylus is held against the surface of the touch screen.
    Type: Grant
    Filed: February 12, 2014
    Date of Patent: November 29, 2016
    Assignee: JCM Electronic Stylus LLC
    Inventor: John C. Mann
  • Publication number: 20140160091
    Abstract: An electronic stylus to be used with a capacitive touch screen includes a tip portion having an electrically conductive tip and an electrically conductive supporting rod attached to the tip. The tip portion further includes a first electrical shielding tube enclosing and shielding the supporting rod and a second electrical shielding tube enclosing the first electrical shielding tube and the supporting rod. The electrical stylus further includes a circuit coupled to the supporting rod to integrate and amplify a current induced at the tip and an electrical conductive housing to house the circuit therein. The first electrical shielding tube and the second electrical shielding tube are to reduce skew effect between the supporting rod and a surface of a touch screen when the electronic stylus is held against the surface of the touch screen.
    Type: Application
    Filed: February 12, 2014
    Publication date: June 12, 2014
    Inventor: John C. Mann
  • Publication number: 20130002606
    Abstract: A stylus for a capacitive touch screen includes an inverting charge integrator circuit is connected to a conductive tip for providing an output signal proportional to a charge induced at the conductive tip. An inverting amplifier generates an amplified signal proportional to the signal output from the inverting charge integrator. A conductive contact provides electrical or capacitive coupling between the amplified signal and an exterior of the stylus which may provide electrical or capacitive coupling with a person holding the stylus. In other embodiments, the order of the inverting charge integrator and the inverting amplifier may be reversed. A power supply circuit powers the inverting charge integrator and the inverting amplifier. Shielding may be implemented to isolate the stylus circuitry and prevent oscillation. The provided circuitry may enable a ball point or other fine point stylus tip configurations.
    Type: Application
    Filed: September 7, 2012
    Publication date: January 3, 2013
    Inventor: John C. Mann
  • Patent number: 5158386
    Abstract: A ring separator has a pair of members disposed in a facing relationship, the members pivotable about a common axis. Each member has an arcuate channel with the channels aligned in a facing relationship to form a bearing passage. A bearing element is placed within the passage and is movable in an axial direction. Each channel has one or more directing grooves, which receive one or more projections mounted on the bearing. As the bearing element moves axially, the projections direct the members along an arcuate path to open and close the rings mounted thereon. Such a ring separator mechanism has few parts and is easily produced by extrusion or injection molding, thus, providing a ring separator of reduce cost and simple construction.
    Type: Grant
    Filed: July 9, 1991
    Date of Patent: October 27, 1992
    Inventor: John C. Mann, Jr.
  • Patent number: 5116081
    Abstract: An adaptor for a ring separator is attached to a conventional ring separator mechanism and provides a means for attaching removable covers to form a binder. The adaptor has a plurality of slots on each side requiring a cover, with at least one slot on each side having an upwardly extending projection which is matable with a hole in a removable cover. The removable cover also has a notched edge with extending portions being receivable slots in the adaptor. When pressed into the slots, the projection engages the hole to hold the cover in place. Utilizing such an adaptor provides a simple efficient means of providing removable covers for a ring binder.
    Type: Grant
    Filed: July 12, 1991
    Date of Patent: May 26, 1992
    Inventor: John C. Mann, Jr.
  • Patent number: 5078649
    Abstract: Torsion damping isolator assemblies (19 or 100 or 200) are disposed for damping torsionals in a vehicle driveline. The assemblies include spiral springs (62 or 202, 204) and a vane damper assembly (22 or 206) disposed in parallel and immersed in automatic transmission fluid of a torque converter housing (24). Damper assemblies (22 or 206) include first and second relatively rotatable housing members (66, 68 or 208, 210). Housing members (66 or 208) are connected to radially inner ends (62b or 202b, 204b) of the springs, and members (68 or 210) are connected to radially outer ends (62a or 202a, 204a) of the springs. The housing members define chambers which vary inversely in volume in response to flexing of the spring assemblies by driveline torsionals. The chambers communication with the fluid in the torque converter housing via restricted passages (86, 88 or 220f, 220g). As the chambers vary in volume, energy from the torsionals is converted to fluid pressure in the chambers decreasing in volume.
    Type: Grant
    Filed: April 2, 1990
    Date of Patent: January 7, 1992
    Assignee: Eaton Corporation
    Inventors: Wayne K. Leichliter, David J. Shoals, John C. Mann, Charles S. Roscoe, Rodney H. Detty
  • Patent number: D333198
    Type: Grant
    Filed: July 15, 1991
    Date of Patent: February 9, 1993
    Inventor: John C. Mann
  • Patent number: D351316
    Type: Grant
    Filed: October 19, 1992
    Date of Patent: October 11, 1994
    Inventor: John C. Mann