Patents by Inventor Michael Schwindaman

Michael Schwindaman 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: 12257985
    Abstract: A modular leveling assembly for a vehicle includes a mounting bracket configured to mount to a vehicle component, a hydraulic cylinder assembly, including an inner piston rod member fixed with respect to the mounting bracket, and a first outer cylinder receiving the inner piston rod member therein, wherein the first outer cylinder is telescopingly moveable with respect to the inner piston rod member from a retracted position and an extended position, a support member coupled to a distal end of the first outer cylinder and configured to abut a ground surface when the first outer cylinder member is in the extended position, and a hydraulic pump assembly supported by the mounting bracket and hydraulically coupled to the cylinder assembly.
    Type: Grant
    Filed: March 15, 2022
    Date of Patent: March 25, 2025
    Assignee: Schwintek Inc.
    Inventor: Michael Schwindaman
  • Publication number: 20220306052
    Abstract: A modular leveling assembly for a vehicle includes a mounting bracket configured to mount to a vehicle component, a hydraulic cylinder assembly, including an inner piston rod member fixed with respect to the mounting bracket, and a first outer cylinder receiving the inner piston rod member therein, wherein the first outer cylinder is telescopingly moveable with respect to the inner piston rod member from a retracted position and an extended position, a support member coupled to a distal end of the first outer cylinder and configured to abut a ground surface when the first outer cylinder member is in the extended position, and a hydraulic pump assembly supported by the mounting bracket and hydraulically coupled to the cylinder assembly.
    Type: Application
    Filed: March 15, 2022
    Publication date: September 29, 2022
    Applicant: Schwintek Inc.
    Inventor: Michael Schwindaman
  • Patent number: 9193291
    Abstract: A slide-out or retractable room for a mobile living quarters, such as a recreational vehicle, is provided with actuating assemblies mounted on opposite side walls of the slide-out room and the adjacent wall of the main living area. The actuating assemblies include a pair of parallel gear racks mounted on the side wall, which are engaged by pinions rotated by torque shafts mounted on the main living quarters. Each torque shaft is rotated by a separate motor. A roller engages a bearing surface on the lower portion of the gear racks. Accordingly, the slide-out room is extended and retracted by rotating the torque shafts to cause the gear racks and the attached slide-out room to extend and retract. The weight of the slide-out room is supported by the rollers, thereby supporting the slide-out room off of the floor of the main living quarters as it extends and retracts. A synchronizing control operates the motors.
    Type: Grant
    Filed: September 30, 2013
    Date of Patent: November 24, 2015
    Assignee: LIPPERT COMPONENTS MANUFACTURING, INC.
    Inventors: Michael Schwindaman, Thomas J. Rogers, Michael W. Howard
  • Publication number: 20140026421
    Abstract: A slide-out or retractable room for a mobile living quarters, such as a recreational vehicle, is provided with actuating assemblies mounted on opposite side walls of the slide-out room and the adjacent wall of the main living area. The actuating assemblies include a pair of parallel gear racks mounted on the side wall, which are engaged by pinions rotated by torque shafts mounted on the main living quarters. Each torque shaft is rotated by a separate motor. A roller engages a bearing surface on the lower portion of the gear racks. Accordingly, the slide-out room is extended and retracted by rotating the torque shafts to cause the gear racks and the attached slide-out room to extend and retract. The weight of the slide-out room is supported by the rollers, thereby supporting the slide-out room off of the floor of the main living quarters as it extends and retracts. A synchronizing control operates the motors.
    Type: Application
    Filed: September 30, 2013
    Publication date: January 30, 2014
    Applicant: Lippert Components Manufacturing, Inc.
    Inventors: Michael SCHWINDAMAN, Thomas J. ROGERS, Michael W. HOWARD
  • Patent number: 6886606
    Abstract: A manifold assembly for use in conjunction with a servicing apparatus for exchanging fluid between a serviceable automobile component and new and used fluid tanks and including a rigid manifold body with a fluid circuit defining a plurality of pathways connecting a plurality of ports whereby fluid is directed through the fluid circuit and ports by selectively operating first and second valves and circulated using a common pump to exchange fluid, recirculate fluid, and drain both the used and new fluid tanks as desired.
    Type: Grant
    Filed: April 19, 2004
    Date of Patent: May 3, 2005
    Assignee: Norco Industries, Inc.
    Inventors: Jeffrey P. Few, Michael Schwindaman
  • Patent number: 6729364
    Abstract: A manifold assembly for use in conjunction with a servicing apparatus for exchanging fluid between a serviceable automobile component and new and used fluid tanks and including a rigid manifold body with a fluid circuit defining a plurality of pathways connecting a plurality of ports whereby fluid is directed through the fluid circuit and ports by selectively operating first and second valves and circulated using a common pump to exchange fluid, recirculate fluid, and drain both the used and new fluid tanks as desired.
    Type: Grant
    Filed: October 25, 2002
    Date of Patent: May 4, 2004
    Assignee: Norco Industries, Inc.
    Inventors: Jeffrey P. Few, Michael Schwindaman
  • Publication number: 20030089418
    Abstract: A manifold assembly for use in conjunction with a servicing apparatus for exchanging fluid between a serviceable automobile component and new and used fluid tanks and including a rigid manifold body with a fluid circuit defining a plurality of pathways connecting a plurality of ports whereby fluid is directed through the fluid circuit and ports by selectively operating first and second valves and circulated using a common pump to exchange fluid, recirculate fluid, and drain both the used and new fluid tanks as desired.
    Type: Application
    Filed: October 25, 2002
    Publication date: May 15, 2003
    Inventors: Jeffrey P. Few, Michael Schwindaman