Patents by Inventor Raul Tijerina

Raul Tijerina 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: 11235962
    Abstract: A hydraulic floor jack with an integrated support is disclosed. The floor jack can be used with the floor jack oriented in any orientation relative to the orientation of a vehicle to be raised. The support remains suspended above the ground allowing the floor jack to roll along the ground while the vehicle is being raised. The support is then biased firmly on the ground, under weight of the vehicle, while the vehicle is suspended. A method of use of a hydraulic floor jack is also disclosed.
    Type: Grant
    Filed: September 17, 2019
    Date of Patent: February 1, 2022
    Inventor: Raul Tijerina
  • Publication number: 20200156910
    Abstract: A hydraulic floor jack with an integrated support is disclosed. The floor jack can be used with the floor jack oriented in any orientation relative to the orientation of a vehicle to be raised. The support remains suspended above the ground allowing the floor jack to roll along the ground while the vehicle is being raised. The support is then biased firmly on the ground, under weight of the vehicle, while the vehicle is suspended. A method of use of a hydraulic floor jack is also disclosed.
    Type: Application
    Filed: September 17, 2019
    Publication date: May 21, 2020
    Inventor: Raul Tijerina
  • Patent number: 8740190
    Abstract: A support assembly includes a frame, a first ratchet, a second ratchet, a lift structure, a bridge member, and a saddle. Each of the first and second ratchets includes a linear rack attached to first and second side members of the frame, and a slide structure slideably mounted with one of the side members. Each slide structure includes a pawl that successively engages with teeth in the linear rack as the lift structure of the support assembly is extended upwardly and as the slide structure slides along the linear rack. The support assembly may be a jack stand that is co-located with a vehicle jack. A head of the vehicle jack pushes against a bottom surface of the bridge member of the jack stand to cause the lift structure to extend upwardly and the ratchet systems to engage in a locked position to hold a vehicle in a raised position.
    Type: Grant
    Filed: March 29, 2012
    Date of Patent: June 3, 2014
    Inventor: Raul Tijerina
  • Publication number: 20130256610
    Abstract: A support assembly includes a frame, a first ratchet, a second ratchet, a lift structure, a bridge member, and a saddle. Each of the first and second ratchets includes a linear rack attached to first and second side members of the frame, and a slide structure slideably mounted with one of the side members. Each slide structure includes a pawl that successively engages with teeth in the linear rack as the lift structure of the support assembly is extended upwardly and as the slide structure slides along the linear rack. The support assembly may be a jack stand that is co-located with a vehicle jack. A head of the vehicle jack pushes against a bottom surface of the bridge member of the jack stand to cause the lift structure to extend upwardly and the ratchet systems to engage in a locked position to hold a vehicle in a raised position.
    Type: Application
    Filed: March 29, 2012
    Publication date: October 3, 2013
    Inventor: Raul Tijerina
  • Patent number: 6015177
    Abstract: A vehicular storage unit transit system (20) is provided for joining a storage unit (32) to a vehicle (30) possessing a cargo area (28) having a forward end (38), an access end (42), a pair of opposing sidewalls (46), and a floor (50) with a pair of wheelwells (56) protruding thereabove between the sidewalls (46). A pair of transit assemblies (22) couple the storage unit (32) to a pair of guidance assemblies (24). A first section (76) of each guidance assembly (24) sustains the storage unit (32) in a first position (36) proximate the forward end (38) and in a first attitude (54) substantially parallel to the floor (50). A second section (82) of each guidance assembly (24) sustains the storage unit (32) in a second position (40) proximate the access end (42) and in a second attitude (66) oblique to the floor (50).
    Type: Grant
    Filed: December 23, 1997
    Date of Patent: January 18, 2000
    Inventor: Raul Tijerina