Patents by Inventor John D. Lopez

John D. Lopez 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: 9745116
    Abstract: The invention relates a laundry hamper/receptacle having a handle assembly to lift a platform for removal of laundry inside of the hamper. A first handle assembly has singular tubular members with telescoping means connected to a rod affixed to the platform. An alternative handle assembly utilizes a pair of arms providing additional lifting capacity connected to a rod affixed to the platform.
    Type: Grant
    Filed: June 4, 2016
    Date of Patent: August 29, 2017
    Inventor: John D Lopez
  • Patent number: 8336800
    Abstract: The present invention relates to a powered hose reel device for taking up a hose about a reel without having to do so by hand. A reel is disposed between the reel support walls and mounted on one end to a rim integrally formed on an inner wall of one of the reel support walls. The reel is adapted to carry a hose thereabout. There is a motor mounted to one of the reel support portions, and disposed within the chamber formed by the inner wall of the reel. A rechargeable battery provides power. A shaft is operatively connected to the motor and is engaged with a bracket mounted to the inner surface of the reel. When the motor is activated the shaft turns the reel. A hose guide assembly is provided for leading and guiding the hose during the retrieving of the hose about the reel. A solar panel recharges the battery when the device is not operating.
    Type: Grant
    Filed: January 20, 2010
    Date of Patent: December 25, 2012
    Inventor: John D. Lopez
  • Patent number: 4571966
    Abstract: This locking mechanism incorporates mechanical objects such as pipe flanges having locking receptacles through which extend a retaining pin having a retaining sleeve threadedly received thereby and secured by means of a locking ring. Both the retaining pin and retaining sleeve can be installed and removed only by means of specifically designed installation tools. A locking plug is also received within one of the flange receptacles and is secured by a plug retainer pin. The locking plug can be installed and removed only be means of a removal key which is retained by authorized personnel. Sealing plugs secure the retaining pin and plug retainer pin in encapsulated position within the pipe flanges and thereby prevent tampering.
    Type: Grant
    Filed: April 11, 1983
    Date of Patent: February 25, 1986
    Inventor: John D. Lopez, Jr.