Patents by Inventor Robert S. Robinson
Robert S. Robinson 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).
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Publication number: 20130125335Abstract: An embodiment of the cleaning and floor care system has a reservoir assembly and a wet/dry vacuum assembly. The reservoir assembly has a wheeled chassis and an integral reservoir. The reservoir has a circumferential sidewall and an upper end. The reservoir defines an interior space for holding a fresh cleaning liquid; and the reservoir upper end defines an opening. The reservoir assembly further has a spigot fluidly connected to the reservoir interior space, with the spigot having a valve adjustable between a fully open and a fully closed position. The vacuum assembly has a recovery tank and a motor assembly. The vacuum assembly is removably positionable on top of the reservoir, and is transportable on the reservoir. Each of the reservoir assembly and the vacuum assembly is operable both when the vacuum assembly is positioned on top of the reservoir, and when the vacuum assembly is separated from the reservoir.Type: ApplicationFiled: May 21, 2012Publication date: May 23, 2013Inventors: Robert S. Robinson, David W. Lloyd, Robert W. Kyde, John T. Richter
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Publication number: 20120165965Abstract: A media file playback system, method and computer readable medium which provides for the playback of a media file (e.g., audio files, video files, etc.) through a separate media organizer (e.g., Apple's iTunes®, Windows® Media Player, etc.) when the target media file is in a format that is incompatible with the media organizer (e.g., the Free Audio Lossless Codec files or FLAC format). The media file playback system generates a “proxy” pointer file that is compatible with the media organizer and prompts the system to play the incompatible media file. Advantageously, a user that would otherwise be unable to playback an incompatible file through the media organizer due to limitations of the media organizer (e.g., the restriction against playing FLAC files through the Apple iTunes® software application), is able to execute playback using the media file playback system via interactions with the familiar and centralized interface provided the media organizer.Type: ApplicationFiled: June 21, 2011Publication date: June 28, 2012Inventor: Robert S. Robinson
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Patent number: 8139814Abstract: An audio speaker with at least two electric coils on opposite sides of at least one ferro-magnetic plate, the coils and plate forming a radial electro-magnet. A radial electro-magnet can offer many advantages in stereo loudspeakers. The coils are electrically driven in opposite directions. Multiple sets of two coils and intervening ferro-magnetic plate may be provided, adjacent sets being separated by a non-magnetic plate.Type: GrantFiled: July 8, 2008Date of Patent: March 20, 2012Inventors: William B. Rottenberg, Robert S. Robinson
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Publication number: 20120039485Abstract: An audio playback system and method including an analog preamplifier configured to produce simultaneous “flat” and response-compensated outputs, to enable playback of a phonograph recording via an all-analog signal pathway, while optionally providing for the simultaneous digital recording and/or monitoring of the “flat,” uncompensated signal.Type: ApplicationFiled: August 12, 2011Publication date: February 16, 2012Inventor: Robert S. Robinson
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Patent number: 7878378Abstract: One aspect of the invention is directed to a method of applying a liquid to a surface from a wheeled receptacle that is disposed on the surface. The wheeled receptacle, itself, includes a circumferential sidewall, a bottom wall connected to the circumferential sidewall, at least two wheels, a steering handle for guiding the wheeled receptacle on the surface, and a spigot; and the wheeled receptacle contains a liquid. The method includes the steps of: opening the spigot, thereby dispensing a liquid through the spigot of the wheeled receptacle and onto the surface; and guiding the wheeled receptacle across the surface via the steering handle, thereby dispensing the liquid through the spigot of the wheeled receptacle onto a selected area of the surface.Type: GrantFiled: January 23, 2009Date of Patent: February 1, 2011Assignee: Kaivac, Inc.Inventor: Robert S. Robinson
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Patent number: 7717354Abstract: A cleaning system of the invention may include an operator wearable torso belt, a swivel hook fastened to the belt, and a holder releasably hung on the hook, with the holder sized to releasably hold a chemical container. The cleaning system further may include a chemical container, a spray gun, a chemical draw line connecting the chemical container to the spray gun, and a liquid supply line extending from a multi-functional cleaning machine to the spray gun. If desired, the chemical holder may include a first compartment, a second compartment, and a third compartment. The first compartment holds the spray gun when the spray gun is not in use, the second compartment holds the chemical container, and the third compartment is sized to hold a tool such as a squeegee or the like.Type: GrantFiled: August 2, 2005Date of Patent: May 18, 2010Assignee: Kaivac, Inc.Inventor: Robert S. Robinson
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Publication number: 20090067665Abstract: An audio speaker with at least two electric coils on opposite sides of at least one ferro-magnetic plate, the coils and plate forming a radial electromagnet. A radial electromagnet can offer many advantages in stereo loudspeakers. The coils are electrically driven in opposite directions. Multiple sets of two coils and intervening ferro-magnetic plate may be provided, adjacent sets being separated by a non-magnetic plate.Type: ApplicationFiled: July 8, 2008Publication date: March 12, 2009Inventors: William B. Rottenberg, Robert S. Robinson
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Patent number: 7490745Abstract: One aspect of the invention is directed to a method of applying a liquid to a surface from a wheeled receptacle that is disposed on the surface. The wheeled receptacle, itself, includes a circumferential sidewall, a bottom wall connected to the circumferential sidewall, at least two wheels, a steering handle for guiding the wheeled receptacle on the surface, and a spigot; and the wheeled receptacle contains a liquid. The method includes the steps of: opening the spigot, thereby dispensing a liquid through the spigot of the wheeled receptacle and onto the surface; and guiding the wheeled receptacle across the surface via the steering handle, thereby dispensing the liquid through the spigot of the wheeled receptacle onto a selected area of the surface.Type: GrantFiled: August 1, 2007Date of Patent: February 17, 2009Assignee: Kaivac, Inc.Inventor: Robert S. Robinson
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Publication number: 20080074486Abstract: A method and system for receiving audio data, converting the audio data into discretely sampled data, such as digital audio, and transforming the digital samples into a user-controllable visual representation for computer-based data interpretation and editing. A plurality of synchronized streams of sampled data recordings are digitally sampled, segmented, and rendered into a plurality of arc segments. A value of one or more audio data parameters are determined for each arc segment. A visual indication of the parameter value, such as a color, hue, or shade, is determined for each arc segment. The plurality of arc segments are arranged into a plurality of arcs, and the plurality of arcs are arranged as a smooth, continuous radial spiral, or arcs, using graduated grays or colors to denote waveform characteristics to form a realistic visual depiction of a mechanical recording emulating a conventional “vinyl” record.Type: ApplicationFiled: June 6, 2007Publication date: March 27, 2008Inventor: Robert S. Robinson
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Patent number: 7316049Abstract: One version of the portable liquid-evacuation device may include: a container having a top wall, a bottom wall, a sidewall, a liquid inlet, a liquid outlet, and an air outlet, with the air outlet being connectable to a remote vacuum source; a pump positioned in the container, with the pump including a pump outlet; and a conduit extending from the pump outlet to the liquid outlet. In this particular version, the device may be free of both an integral vacuum source and a float-activated liquid-inlet closure. In another version, the device may include: a top wall including a liquid outlet; a pump attached to the top wall, with the pump including a pump inlet and a pump outlet; and a conduit extending from the pump outlet to the liquid outlet. In this version, the device may be free of a container sidewall and a container bottom wall.Type: GrantFiled: March 31, 2003Date of Patent: January 8, 2008Assignee: Kaivac, Inc.Inventors: Robert S. Robinson, Sr., Robert G. Robinson, Jr.
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Patent number: 7272869Abstract: The ergonomic multi-functional cleaning machine includes a fresh liquid tank, a waste recovery tank positioned atop the fresh liquid tank, and a vacuum source for enabling a soil-containing fluid to be vacuumed into the waste recovery tank. The machine further includes: (1) a fresh liquid pump positioned above the fresh liquid tank, with the fresh liquid pump enabling a liquid or solution to be pumped from the fresh liquid tank; and/or (2) a spigot operatively connected to the fresh liquid tank, whereby a user may regulate the flow of a liquid or solution from the fresh liquid tank. Also, the machine may include an inline wetting apparatus, thereby providing for vacuuming of dry dirt, dust, and other soils.Type: GrantFiled: October 14, 2003Date of Patent: September 25, 2007Assignee: Kaivac, Inc.Inventor: Robert S. Robinson
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Patent number: 7270251Abstract: One aspect of the invention is directed to a method of applying a liquid to a surface from a wheeled receptacle which is disposed on the surface. The wheeled receptacle, itself, includes a circumferential sidewall, a bottom wall connected to the circumferential sidewall, at least two wheels, a steering handle for guiding the wheeled receptacle on the surface, and a spigot; and the wheeled receptacle contains a liquid. The method includes the steps of: opening the spigot, thereby dispensing a liquid through the spigot of the wheeled receptacle and onto the surface; and guiding the wheeled receptacle across the surface via the steering handle, thereby dispensing the liquid through the spigot of the wheeled receptacle onto a selected area of the surface.Type: GrantFiled: March 6, 2002Date of Patent: September 18, 2007Assignee: Kaivac, Inc.Inventor: Robert S. Robinson
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Patent number: 6789552Abstract: A spray gun is connected to a source of pressurized liquid. In one aspect, the worker positions the nozzle of the spray gun into the bowl, adjacent the lower, interior edge of the rim, and aims the liquid outlet of the spray gun toward the primary interior surface of the bowl adjacent the lip of the rim. The worker then rotates the spray gun in a radial manner about the bowl, with the liquid outlet of the spray gun oriented toward the primary interior surface of the bowl adjacent the lip of the rim, while spraying a liquid through the liquid outlet of the spray gun. The worker may rest the spray gun nozzle against the lower, interior edge of the rim during the rotating step, thereby using the lower, interior edge as a guide to facilitate directional control of the liquid being sprayed from the spray gun.Type: GrantFiled: September 14, 2001Date of Patent: September 14, 2004Assignee: Kaivac, Inc.Inventors: Robert S. Robinson, Robert G. Robinson
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Patent number: 6647585Abstract: In one aspect of the invention, the tool includes: a housing having a front wall, a back wall, a top wall connecting the front and back walls, an interior surface, a liquid-delivery opening, and a soil-uptake opening, the soil-uptake opening being connectable to a vacuum source; a first squeegee blade depending from the front wall; a second squeegee blade depending from the back wall; an interior space defined by the interior surface, first squeegee blade, and second squeegee blade; a diverter valve connected to the housing, the diverter valve having at least an inlet, a first outlet, a second outlet, and a diverter, the diverter capable of selectively directing the flow of a pressurized liquid from the inlet to either the first outlet or the second outlet, the diverter valve being connectable to a pressurized-liquid source; a high-pressure nozzle connected to the first outlet of the diverter valve, the high-pressure nozzle constructed and arranged to deliver a liquid into the interior space via the liquid-deType: GrantFiled: November 6, 2001Date of Patent: November 18, 2003Assignee: Kaivac, Inc.Inventor: Robert S. Robinson
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Patent number: 6431217Abstract: One version of the liquid transport device includes: a liquid conduit having a first end with a liquid-receiving opening, a second end with a liquid-dispensing opening, and a conduit-reinforcing member, the conduit-reinforcing member having a length of corrugated flexible tubing; and a faucet fastener connected to the liquid conduit.Type: GrantFiled: December 20, 2000Date of Patent: August 13, 2002Inventor: Robert S. Robinson
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Patent number: 6283170Abstract: In one particular version, the particular ergonomic, liquid-transport container 10 includes a container body 12, a projecting lip 14 extending from the front of the container body 12, a support member 16 connected to the top of the container body 12, a lifting lever arm 18 pivotally connected to the sides of the container body 12 adjacent the back of the container body 12, a pair of non-caster wheels 20, 22 connected to the container body 12 adjacent the back, a pair of caster wheels 24, 26 connected to the container body 12 adjacent the front, and a storage compartment 28 extending from the back. The container 10 advantageously may be used in combination with a cleaning-tool wringer 30 and a cleaning tool 32.Type: GrantFiled: September 24, 1999Date of Patent: September 4, 2001Assignee: Kaivac, Inc.Inventor: Robert S. Robinson
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Publication number: 20010000576Abstract: A particular multi-functional cleaning machine, in accordance with the principles of the invention, includes a water-tank and a liquid delivery line extending from the water tank to a high-pressure spray gun. The liquid delivery line has an inner end, a pump, and an outer end, with the inner end connected to the water tank, and the outer end connected to the high-pressure spray gun. The machine also has a cleaning-liquid draw line which is connected to the liquid delivery line using a cleaning-liquid injector. Because the machine has a separate cleaning-liquid draw line, an operator is able to choose from among any of a number of different cleaning liquids stowed in containers on the machine, and to draw a particular liquid through the draw line, into the liquid delivery line, where it may be combined with water from the water tank and subsequently sprayed onto a surface to be cleaned.Type: ApplicationFiled: December 20, 2000Publication date: May 3, 2001Inventor: Robert S. Robinson
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Patent number: 6206980Abstract: A particular multi-functional cleaning machine, in accordance with the principles of the invention, includes a water-tank and a liquid delivery line extending from the water tank to a high-pressure spray gun. The liquid delivery line has an inner end, a pump, and an outer end, with the inner end connected to the water tank, and the outer end connected to the high-pressure spray gun. The machine also has a cleaning-liquid draw line which is connected to the liquid delivery line using a cleaning-liquid injector. Because the machine has a separate cleaning-liquid draw line, an operator is able to choose from among any of a number of different cleaning liquids stowed in containers on the machine, and to draw a particular liquid through the draw line, into the liquid delivery line, where it may be combined with water from the water tank and subsequently sprayed onto a surface to be cleaned.Type: GrantFiled: July 1, 1998Date of Patent: March 27, 2001Assignee: kaivac, Inc.Inventor: Robert S. Robinson
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Patent number: 6089499Abstract: A paper towel dispenser, comprising:a support structure;a platform forming a part of the support structure and adapted to support two rolls of center pull paper toweling in side-by-side relationship, the platform having a bottom, a first opening in the bottom, and a second opening in the bottom, each opening capable of receiving paper toweling from an inner end of a roll of center pull paper toweling; anda selectively positionable access-blocking member attached to the support structure, the access-blocking member having a first position and a second position for alternatingly blocking access to one of the first and second openings while providing access to the other one of the first and second openings.Type: GrantFiled: October 17, 1997Date of Patent: July 18, 2000Inventor: Robert S. Robinson
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Patent number: 5107113Abstract: A computer based image correction system for Scanning Tunneling Microscopes (STMs) caused by the non-linear, time-dependent behavior of piezoelectric transducers used in STMs to acquire the image. The correction process operates on a digitized stored STM image. A subset of the stored image scan lines are selected for processing. Each scan line is shifted and stretched according to the values of selected parameters. Adjacent scan lines are shifted and stretched in the direction the scan line was acquired. Adjacent scan lines are compared pixel by pixel and the differences are determined. The user is presented with a representation of the differences. The selected parameter values are varied until the differences between adjacent scan lines can best be minimized. The parameter values that best minimized the differences are then applied using the above process to the whole image. The result is an image with the distortions introduced by the piezoelectric transducers removed.Type: GrantFiled: December 26, 1990Date of Patent: April 21, 1992Assignee: Bell Communications Research, Inc.Inventor: Robert S. Robinson