Patents by Inventor David L. O'Neal

David L. O'Neal 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: 20140352041
    Abstract: A protective base lens configured for attachment to the visor or face shield of a helmet upon which protective tear-away lenses may be mounted. The protective base lens includes an elongated flexible clear transparent sheet with apertures at each end with post member fasteners being reversibly secured within the apertures. A pressure sensitive adhesive is affixed to the bottom surface at each end of the transparent sheet to attach the protective base lens to the helmet visor. One or more tear-away lenses operationally engage the post member fasteners and are reversibly mounted to the top surface of the transparent sheet. The protective base lens being designed and configured to be used with or without tear-away protective lenses.
    Type: Application
    Filed: June 2, 2014
    Publication date: December 4, 2014
    Inventors: David L. O'Neal, JR., Anthony R. Ferguson, JR.
  • Publication number: 20110220007
    Abstract: A modular scoreboard and a method of assembling a modular scoreboard. A modular scoreboard includes a plurality of panels coupled to one another and attachable to a substrate, and at least one panel of the plurality of panels includes an attachment portion configured to attach the at least one panel to the substrate; an offset portion coupled to the attachment portion and configured to be spaced apart from the substrate to provide a conduit between the offset portion and the substrate when the at least one panel is attached to the substrate; and a coupling portion coupled to the offset portion and coupling the at least one panel to another panel of the plurality of panels.
    Type: Application
    Filed: March 8, 2011
    Publication date: September 15, 2011
    Inventors: Michael C. COWEN, David Garrison, David L. O'Neal, Kerry R. Bush
  • Patent number: 7877836
    Abstract: A cleaning apparatus is disclosed. The cleaning apparatus includes a base portion for movement along the surface and a handle pivotally connected to the base portion. The cleaning apparatus further includes a solution tank for supplying a flow of cleaning solution to the surface. The solution tank removably mounted to one of the handle and the base portion. The cleaning apparatus still further includes a recovery tank removably mounted to one of the handle and the base portion and a floor suction nozzle secured to the base portion and in fluid communication with the recovery tank. The cleaning apparatus yet further includes a suction source in fluid communication with the floor suction nozzle for generating suction to draw dirt and liquid through the floor suction nozzle and into the recovery tank.
    Type: Grant
    Filed: December 10, 2004
    Date of Patent: February 1, 2011
    Assignee: Techtronic Floor Care Technology Limited
    Inventor: David L. O'Neal
  • Patent number: 7870637
    Abstract: A cleaning apparatus for cleaning a surface in which cleaning solution is dispensed to the surface and substantially simultaneously extracted along with the dirt on the surface in a continuous operation is provided. The cleaning apparatus includes a base portion for movement along the surface and a handle pivotally connected to the base portion. A solution tank for supplying a flow of cleaning solution to the surface is removably mounted to the handle. A recovery tank is removably mounted to the handle. A suction nozzle is secured to the base portion and in fluid communication with the recovery tank. A suction source is in fluid communication with the suction nozzle for generating suction to draw dirt and liquid through the suction nozzle and into the recovery tank. The recovery tank and solution tank are in an aligned stack arrangement when the handle is in both the upright and working positions.
    Type: Grant
    Filed: December 10, 2004
    Date of Patent: January 18, 2011
    Assignee: Techtronic Floor Care Technology Limited
    Inventors: Richard S. Parr, David L. O'Neal, Michael A. Durbin
  • Patent number: 7725983
    Abstract: A cleaning apparatus for cleaning a surface in which cleaning solution is dispensed to the surface and substantially simultaneously extracted along with the dirt on the surface in a continuous operation is provided. The cleaning apparatus includes a base portion for movement along the surface and a handle pivotally connected to the base portion. A solution tank for supplying a flow of cleaning solution to the surface is removably mounted to the handle. A recovery tank is removably mounted to the handle. A suction nozzle is secured to the base portion and in fluid communication with the recovery tank. A suction source is in fluid communication with the suction nozzle for generating suction to draw dirt and liquid through the suction nozzle and into the recovery tank. A cost effective, easy to operate, and convenient mounting arrangement is provided for mounting the recovery tank to the handle.
    Type: Grant
    Filed: December 10, 2004
    Date of Patent: June 1, 2010
    Assignee: Techtronic Floor Care Technology Limited
    Inventor: David L. O'Neal
  • Patent number: 7657964
    Abstract: A cleaning apparatus for cleaning a surface includes a base portion for movement along a surface and a handle pivotally connected to the base portion. Additionally the apparatus includes a solution tank, a recovery tank, both removable mounted to a handle, and a suction source. The solution tank supplies a flow of cleaning solution and the recovery tank receives dirt and liquid thorough fluid communication with the base portion and a suction nozzle secured to the base portion and in fluid communication with the suction source to generate the suction. The solution tank has a fixedly secured carrying handle and the apparatus further includes a latch pivotally connected to the tank carrying handle and releasably connected to the handle for releasably latching the solution tank to the handle. Simultaneously grasping the latch and the tank carrying handle unlatches the solution tank from the handle.
    Type: Grant
    Filed: December 10, 2004
    Date of Patent: February 9, 2010
    Assignee: Techtronic Floor Care Technology Limited
    Inventors: Richard S. Parr, David L. O'Neal, Michael A. Durbin
  • Patent number: 7367081
    Abstract: A cleaning apparatus for cleaning a surface is disclosed. The apparatus includes a housing, a floor suction nozzle operatively attached to the housing, and a suction source operatively attached to the housing and placed in fluid communication with the floor suction nozzle. The assembly further includes a valve assembly operatively associated with the floor suction nozzle. The valve assembly is selectively movable between a first position which at least partially blocks suction to the floor suction nozzle and a second position which substantially allows suction to flow through the floor suction nozzle. The apparatus further includes an accessory hose assembly having a proximal end in fluid communication with the valve assembly and a distal end. The apparatus still further including a holder mounted to the housing and adapted to receive the distal end of the accessory hose.
    Type: Grant
    Filed: December 10, 2004
    Date of Patent: May 6, 2008
    Inventor: David L. O'Neal
  • Patent number: 7178196
    Abstract: A floor care appliance is provided. The floor care appliance includes a base for movement along the surface attached to a housing. The floor care appliance has two liquid storage tanks located in the housing wherein one of the liquid storage tanks generally overlies the other liquid storage tank. In the preferred embodiment of the invention, the liquid storage tank located above the other liquid storage tank is a cleaning solution storage tank and the other liquid storage tank is a liquid recovery tank.
    Type: Grant
    Filed: January 11, 2005
    Date of Patent: February 20, 2007
    Assignee: The Hoover Company
    Inventors: Jeffery A. Morgan, Charles A. Lang, Adam C. Sclafani, Kevin L. Thomas, Jeffrey S. Louis, David L. O'Neal, Siu Wai Hui
  • Patent number: 7152272
    Abstract: A vacuum cleaning system for a vehicle includes a console (12), which may be centrally positioned between the front seats (16) of the vehicle. A canister (10), in the form of a drawer to the console, is selectively removed, when vacuuming is to be commenced, and a flexible hose (96) unclamped from a side compartment (112) of the canister. The canister, with the hose attached, is carried by a handle strap (58) to a part of the car to be cleaned. A motor fan assembly (70) within the canister is powered from the vehicle's battery by means of a power cord (84) to draw dirt into a dirt cup (90) in the canister. Entrained air passes from the dirt cup through a filter (94) and is directed by the fan to an exhaust outlet (82) in the canister.
    Type: Grant
    Filed: July 14, 2003
    Date of Patent: December 26, 2006
    Assignee: Royal Appliance Mfg. Co.
    Inventors: Stephen P. Rukavina, Craig M. Saunders, Lindsey Tufts, Jr., David L O'Neal, Dennis Jenkins, Robert J. Herzog, John Schiffer
  • Patent number: 6842942
    Abstract: A floor cleaning unit is provided. The floor cleaning unit includes a base for movement along the surface. A nozzle assembly is removably attached to the base for pick up and removal of liquid and dirt. Such attachment is accomplished by providing the nozzle assembly with a slide latch that slidably engages a channel formed in the base.
    Type: Grant
    Filed: September 18, 2001
    Date of Patent: January 18, 2005
    Assignee: The Hoover Company
    Inventors: Jeffery A. Morgan, Charles A. Lang, Adam C. Sclafani, Kevin L. Thomas, Jeffrey S. Louis, David L. O'Neal, Siu Wai Hui
  • Patent number: 6647578
    Abstract: A floor cleaning device includes a main body and a brush assembly for engaging the surface of the floor being cleaned. An actuating member is movably connected to the main body. A latch member is rotatably connected to the main body. An engaging member is attached to the brush assembly. The engaging member is releasably connected to the latch member such that pushing the actuating member rotates the latch member to disengage from the engaging member.
    Type: Grant
    Filed: September 18, 2001
    Date of Patent: November 18, 2003
    Assignee: The Hoover Company
    Inventors: Jeffery A. Morgan, Adam C. Sclafani, Jeffrey S. Louis, David L. O'Neal, Siu Wai Hui
  • Publication number: 20030051301
    Abstract: An improved floor cleaning device comprises a main body and a brush assembly for engaging the surface of the floor being cleaned. An actuating member movably connected to the main body. A latch member rotatably connected to the main body. An engaging member attached to the brush assembly. The engaging member being releasably connected to the latch member such that pushing the actuating member rotates the latch member to disengage from the engaging member.
    Type: Application
    Filed: September 18, 2001
    Publication date: March 20, 2003
    Applicant: The Hoover Company
    Inventors: Jeffery A. Morgan, Adam C. Sclafani, Jeffrey S. Louis, David L. O'Neal, Siu Wai Hui
  • Publication number: 20030051310
    Abstract: An improved floor cleaning unit is provided. The floor cleaning unit comprises a base for movement along the surface. A nozzle assembly is removably attached to the base for pick up and removal of liquid and dirt. Such attachment is accomplished by providing the nozzle assembly with a slide latch that slidably engages a channel formed in the base.
    Type: Application
    Filed: September 18, 2001
    Publication date: March 20, 2003
    Applicant: Hoover Company
    Inventors: Jeffery A. Morgan, Charles A. Lang, Adam C. Sclafani, Kevin L. Thomas, Jeffrey S. Louis, David L. O'Neal, Siu Wai Hui
  • Patent number: 5641034
    Abstract: A stepstool (10) is disclosed having a central planar top platform (14), four support legs (20,22,24,26) for supporting the platform, and a pair of storage receptacles (36,38) extending outward in cantilever fashion from opposite sides of the stool. The receptacles (36,38) are open at the top to accommodate receipt of tall bottles or the like, and act as counterbalancing weight with which to stabilize the stool against tipping. The stepstool receptacles hang above floor level a nominal distance so as not to interfere with level positionment of the stool upon the floor surface.
    Type: Grant
    Filed: April 19, 1995
    Date of Patent: June 24, 1997
    Assignee: Rubbermaid Incorporated
    Inventors: Randall W. Calmeise, David L. O'Neal
  • Patent number: D545012
    Type: Grant
    Filed: September 8, 2004
    Date of Patent: June 19, 2007
    Assignee: The Hoover Company
    Inventors: Richard S. Parr, Douglas C. Barker, David L. O'Neal, Richard E. Corney
  • Patent number: D367967
    Type: Grant
    Filed: April 19, 1995
    Date of Patent: March 19, 1996
    Assignee: Rubbermaid Incorporated
    Inventors: Randall W. Calmeise, David L. O'Neal