Patents by Inventor Joselito De Guzman

Joselito De Guzman 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: 6141813
    Abstract: A self-wringing mop includes a powered actuator device operably connected to a cleaning element assembly for moving the cleaning element assembly from a use position to a wringing position. A cleaning element, which may be used with a self-wringing mop, includes a main body defining a top surface, a bottom surface and at least one aperture associated with the main body and passing completely through the main body from the top surface to the bottom surface. A bracket, which may be used with the cleaning element, includes a holding member and at least one bracket attachment member extending through the at least one aperture and adapted to be secured to a mop's cleaning element assembly attachment member. A wringer head assembly, which may be used with the self-wringing mop, includes a mounting rod, a roller mounted on the mid-portion of the mounting rod, and an end cap mounted on each of the ends of the mounting rod.
    Type: Grant
    Filed: December 18, 1997
    Date of Patent: November 7, 2000
    Assignee: Micronova Manufacturing Inc.
    Inventor: Joselito De Guzman
  • Patent number: 6122772
    Abstract: An apparatus and method are disclosed for reducing or minimizing the particulates and other contaminants which may be brought into a restricted or clean room area. The apparatus and methods include a gown having positioning elements for keeping portions of the gown in place to permit inflation of the gown, for example during an airwash, and the apparatus and methods may also include gown inflation apparatus to remove the particulates and contaminants. Apparatus and methods of the present inventions also inflate the gown not only to eject particulates and contaminants that may be entrained or caught in the gown fabric, but also can be used to inflate the gown while the operator is in an air shower. Methods and apparatus of the present inventions also provide for an improved glove to gown seal, in addition to a reduced possibility of contamination from particulates or moisture from the operator's hands and an enhanced comfort level in the use of latex or rubber gloves with the gown.
    Type: Grant
    Filed: October 20, 1998
    Date of Patent: September 26, 2000
    Assignee: Micronova Manufacturing, Inc.
    Inventor: Joselito De Guzman
  • Patent number: 6068820
    Abstract: The proper quantity of the desired cleaning/disinfecting liquid sufficient to wet the desired wiping material is introduced into a small plastic pouch and sealed. The wiping material and the sealed pouch are placed in a plastic bag and the bag is then sealed closed. The bag is preferably sealed over the top of the plastic pouch as well, fixing the pouch in place in the bag. The sealed bag is transported to the intended cleaning location. Thereat, the bag and pouch therein are folded over onto themselves, and the folded pouch squeezed and ruptured. The liquid flows from the ruptured pouch to the wiping material soaking the same, without opening the outer bag. The outer bag is then torn open providing access to the wetted wiping material, for the desired wiping procedure.
    Type: Grant
    Filed: July 21, 1995
    Date of Patent: May 30, 2000
    Assignee: Micronova Manufacturing, Inc.
    Inventor: Joselito De Guzman
  • Patent number: 6062976
    Abstract: An improved apparatus and method are disclosed for reducing or minimizing the particulates and other contaminants which may be brought into a restricted or clean room area. The apparatus and methods include an improved gown having positioning elements for keeping portions of the gown in place to permit inflation of the gown, for example during an airwash, and the apparatus and methods may also include gown inflation apparatus to remove the particulates and contaminants. Apparatus and methods of the present inventions also inflate the gown not only to eject particulates and contaminants that may be entrained or caught in the gown fabric, but also can be used to inflate the gown while the operator is in an air shower. Methods and apparatus of the present inventions also provide for an improved glove to gown seal, in addition to a reduced possibility of contamination from particulates or moisture from the operator's hands and an enhanced comfort level in the use of latex or rubber gloves with the gown.
    Type: Grant
    Filed: October 20, 1998
    Date of Patent: May 16, 2000
    Assignee: Micronova Manufacturing, Inc.
    Inventor: Joselito De Guzman
  • Patent number: 6055698
    Abstract: An adjustable wringer can wring a variety of different types and sizes of mops, wipes, sponges and other wringable items for use in cleaning clean rooms. The wringer has two side plates situated in a spaced relationship relative to one another, each of the side plates having a slot. The wringer has a lever which has a handle and a rod. The handle has side posts, with the lower end of each side post being rotatably mounted to a respective side plate, and a handle bar extending across and connecting the upper ends of the first and second side posts. The rod is attached at each end to a handle side post, with each end of the rod passing through a respective slot in the side plates. The wringer also has a crank which has a crank handle and a rotatable crank shaft that extends from one side plate to the other. A substantially lint-free, flexible web is supported at one end by the rod and at the other end by the crank shaft.
    Type: Grant
    Filed: May 26, 1998
    Date of Patent: May 2, 2000
    Assignee: Micronova Manufacturing Inc.
    Inventor: Joselito De Guzman
  • Patent number: 5933904
    Abstract: A self-wringing mop includes a powered actuator device operably connected to a cleaning element assembly for moving the cleaning element assembly from a use position to a wringing position. A cleaning element, which may be used with a self-wringing mop, includes a main body defining a top surface, a bottom surface and at least one aperture associated with the main body and passing completely through the main body from the top surface to the bottom surface. A bracket, which may be used with the cleaning element, includes a holding member and at least one bracket attachment member extending through the at least one aperture and adapted to be secured to a mop's cleaning element assembly attachment member. A wringer head assembly, which may be used with the self-wringing mop, includes a mounting rod, a roller mounted on the mid-portion of the mounting rod, and an end cap mounted on each of the ends of the mounting rod.
    Type: Grant
    Filed: February 24, 1997
    Date of Patent: August 10, 1999
    Assignee: Micronova Manufacturing, Inc.
    Inventor: Joselito De Guzman
  • Patent number: 5884355
    Abstract: A cleaning element including a base portion and a plurality of cleaning members, each defining a first surface, a second surface, a first edge between the first surface and the second surface extending from the base portion to the free end, and a second edge between the first surface and the second surface extending from the base portion to the free end. At least one of the first and second edges is substantially non-linear.
    Type: Grant
    Filed: December 19, 1996
    Date of Patent: March 23, 1999
    Assignee: Micronova Manufacturing, Inc.
    Inventor: Joselito De Guzman
  • Patent number: 5606760
    Abstract: A self-wringing mop includes a powered actuator device operably connected to a cleaning element assembly for moving the cleaning element assembly from a use position to a wringing position. A cleaning element, which may be used with a self-wringing mop, includes a main body defining a top surface, a bottom surface and at least one aperture associated with the main body and passing completely through the main body from the top surface to the bottom surface. A bracket, which may be used with the cleaning element, includes a holding member and at least one bracket attachment member extending through the at least one aperture and adapted to be secured to a mop's cleaning element assembly attachment member. A wringer head assembly, which may be used with the self-wringing mop, includes a mounting rod, a roller mounted on the mid-portion of the mounting rod, and an end cap mounted on each of the ends of the mounting rod.
    Type: Grant
    Filed: June 7, 1995
    Date of Patent: March 4, 1997
    Assignee: Micronova Manufacturing, Inc.
    Inventor: Joselito De Guzman
  • Patent number: 5440778
    Abstract: An adjustable wringer can wring a variety of different types and sizes of mops, wipes, sponges and other wringable items for use in cleaning clean rooms. The wringer has two side plates situated in a spaced relationship relative to one another, each of the side plates having a slot. The wringer has a lever which has a handle and a rod. The handle has side posts, with the lower end of each side post being rotatably mounted to a respective side plate, and a handle bar extending across and connecting the upper ends of the first and second side posts. The rod is attached at each end to a handle side post, with each end of the rod passing through a respective slot in the side plates. The wringer also has a crank which has a crank handle and a rotatable crank shaft that extends from one side plate to the other. A substantially lint-free, flexible web is attached at one end to the rod and at the other end to the crank shaft.
    Type: Grant
    Filed: September 30, 1994
    Date of Patent: August 15, 1995
    Assignee: Micronova Manufacturing, Inc.
    Inventor: Joselito De Guzman
  • Patent number: RE36599
    Abstract: An adjustable wringer can wring a variety of different types and sizes of mops, wipes, sponges and other wringable items for use in cleaning clean rooms. The wringer has two side plates situated in a spaced relationship relative to one another, each of the side plates having a slot. The wringer has a lever which has a handle and a rod. The handle has side posts, with the lower end of each side post being rotatably mounted to a respective side plate, and a handle bar extending across and connecting the upper ends of the first and second side posts. The rod is attached at each end to a handle side post, with each end of the rod passing through a respective slot in the side plates. The wringer also has a crank which has a crank handle and a rotatable crank shaft that extends from one side plate to the other. A substantially lint-free, flexible web is attached at one end to the rod and at the other end to the crank shaft.
    Type: Grant
    Filed: August 15, 1997
    Date of Patent: March 7, 2000
    Assignee: Micronova Manufacturing, Inc.
    Inventor: Joselito De Guzman