Patents by Inventor Yeo (Joseph) B. Lee

Yeo (Joseph) B. Lee 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: 20110001098
    Abstract: A utility lift may include a base frame, an upper plate and a plurality of support arms engaged with the base frame and the upper plate. The support arms may include first and second support arms adjustably engaged with the upper plate and third and fourth support arms adjustably engaged with the base frame. An exemplary embodiment may also include a power source connected to an engagement member, where the power source can be adapted to manipulate the engagement member and the engagement member can engage the plurality of support arms.
    Type: Application
    Filed: July 1, 2009
    Publication date: January 6, 2011
    Applicant: K&L Supply Co., Inc.
    Inventor: Yeo (Joseph) B. Lee
  • Publication number: 20100012907
    Abstract: A lifting apparatus may include a base frame, an upper plate and a plurality of support arms engaged with the base frame and the upper plate. The support arms may include first and second support arms adjustably engaged with the upper plate and third and fourth support arms adjustably engaged with the base frame. An exemplary embodiment may also include a power source connected to an engagement member, where the power source can be adapted to manipulate the engagement member and the engagement member can engage the plurality of support arms.
    Type: Application
    Filed: June 17, 2009
    Publication date: January 21, 2010
    Applicant: K&L Supply Co., Inc.
    Inventor: Yeo (Joseph) B. Lee
  • Publication number: 20100012909
    Abstract: A utility lift may include a base frame; a platform; a first support frame that may include a plurality of support arms, wherein the first support frame may extend between the base frame and the platform; a second support frame that may include a plurality of support arms, wherein the second support frame may extend between the base frame and the platform, wherein the second support frame may be rotatably coupled to the first support frame; a lifting power source assembly coupled to the base frame and the second support frame; and a pump that may be coupled to the base frame, wherein the pump may be coupled in flow communication to the lifting power source assembly using a fluid line.
    Type: Application
    Filed: June 17, 2009
    Publication date: January 21, 2010
    Applicant: K&L Supply Co., Inc.
    Inventor: Yeo (Joseph) B. Lee