Patents Assigned to Home Care Industries, Inc.
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Patent number: 5772712Abstract: A manually closable collar for a vacuum cleaner bag is adapted to be secured to an air bag. The collar is formed from a single blank of relatively rigid material folded to define three overlying and generally planar panels. Each of the panels defines an aperture therethrough, the apertures being initially aligned in the collar to enable the passage of air therethrough and into the air bag. The middle panel of the collar defines (i) a fixed raceway element adhesively secured to at least one of the outer panels of the collar, and (ii) a detachable slider element secured to the raceway element only by various nicks. The slider element has a first portion defining the aperture of the middle panel and a second portion which is unapertured.Type: GrantFiled: October 28, 1997Date of Patent: June 30, 1998Assignee: Home Care Industries, Inc.Inventors: Humberto Perea, Mark D. Bosses, Uri Milstein
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Patent number: 5725620Abstract: A manually closable collar for a vacuum cleaner bag is adapted to be secured to an air bag. The collar is formed from a single blank of relatively rigid material folded to define three overlying and generally planar panels. Each of the panels defines an aperture therethrough, the apertures being initially aligned in the collar to enable the passage of air therethrough and into the air bag. The middle panel of the collar defines (i) a fixed raceway element adhesively secured to at least one of the outer panels of the collar, and (ii) a detachable slider element secured to the raceway element only by various nicks. The slider element has a first portion defining the aperture of the middle panel and a second portion which is unapertured.Type: GrantFiled: June 10, 1996Date of Patent: March 10, 1998Assignee: Home Care Industries, Inc.Inventors: Humberto Perea, Mark D. Bosses, Uri Milstein
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Patent number: 5690711Abstract: In a vacuum bag for a vacuum cleaner having a dirt-laden air outlet, the vacuum bag includes an air-permeable outer bag formed of paper, an air-permeable inner bag formed of meltblown material disposed within the outer bag, and an air-impermeable collar disposed on an outer surface of the outer bag. The inner bag, outer bag and collar define therethrough a channel of given area for passage therethrough of a dirt-laden air outlet into the inner bag. The improvement resides in the vacuum bag additionally including an air-impermeable reinforcement patch formed of flashspun olefin material disposed opposite and at least partially below the channel when the vacuum bag is in use. Thus a portion of the outer bag generally opposite the outlet is protected from penetration and tearing by particles entrained in the dirt-laden air expelled at high speed from the outlet.Type: GrantFiled: December 28, 1995Date of Patent: November 25, 1997Assignee: Home Care Industries, Inc.Inventor: Mark D. Bosses
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Patent number: 5688298Abstract: A vacuum bag for use with a vacuum device having a dirty air vacuum inlet has a conventional self-sealing collar including a pair of apertured planar panels, an apertured resilient membrane therebetween, and a finger extending at least partially across the outer panel aperture. However the collar is made self-aligning with a vacuum inlet by adding a third planar panel disposed parallel to and outwardly of the pair of panels. The third panel defines a respective third aperture therethrough configured and dimensioned for receipt of a vacuum inlet therethrough and aligned with the apertures of the pair of panels. The third aperture is of a thickness to facilitate blind placement of the collar on a vacuum inlet. In a combination of the bag and a vacuum device, the dirty air inlet extends through the three panel apertures as well as the membrane aperture of the collar.Type: GrantFiled: May 6, 1996Date of Patent: November 18, 1997Assignee: Home Care Industries, Inc.Inventor: Mark D. Bosses
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Patent number: 5613989Abstract: A vacuum bag for use with a vacuum device having a dirty air vacuum inlet has a conventional self-sealing collar including a pair of apertured planar panels, an apertured resilient membrane therebetween, and a finger extending at least partially across the outer panel aperture. However the collar is made self-aligning with a vacuum inlet by adding a third planar panel disposed parallel to and outwardly of the pair of panels. The third panel defines a respective third aperture therethrough configured and dimensioned for receipt of a vacuum inlet therethrough and aligned with the apertures of the pair of panels. The third aperture is of a thickness to facilitate blind placement of the collar on a vacuum inlet. In a combination of the bag and a vacuum device, the dirty air inlet extends through the three panel apertures as well as the membrane aperture of the collar.Type: GrantFiled: October 10, 1995Date of Patent: March 25, 1997Assignee: Home Care Industries, Inc.Inventor: Mark D. Bosses
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Patent number: 5464460Abstract: A disposable vacuum cleaner dust bag includes a porous sheet defining a dust collection chamber having an inlet, and a substantially rigid collar secured to the sheet around said inlet. The collar provides a generally circular opening and has at least a pair of peripherally spaced radially pivotable further portions disposed about the opening and extending radially inwardly further than the remainder of the collar when the pivotable portions and the collar remainder are in the same plane. An elastic diaphragm on the collar provides a generally circular opening smaller than the opening in the collar. The collar is adapted to mount on a connector having a generally cylindrical outlet having an end through which the air is delivered by a vacuum cleaner and which provides peripherally spaced outwardly extending projections. The collar is adapted to be installed, maintained in an installed position, and removed with the pivotable portions aligned with the projections.Type: GrantFiled: April 14, 1994Date of Patent: November 7, 1995Assignee: Home Care Industries, Inc.Inventor: Mark D. Bosses
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Patent number: 5400465Abstract: A vacuum cleaner system includes a vacuum cleaner having a hollow air inlet, an air outlet, a removable dirt bag communicating with the inlet and the outlet, and means for moving initially dirt-laden air from the inlet to the outlet via the bag. The system also includes a charge generator for generating an electrostatic charge of a given polarity on the bag. The system optionally includes a charge generator for generating an electrostatic charge of the given polarity on the initially dirt-laden air.Type: GrantFiled: March 30, 1994Date of Patent: March 28, 1995Assignee: Home Care Industries, Inc.Inventors: Mark D. Bosses, Anthony Albanese
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Patent number: 5342420Abstract: A dust and dirt collecting apparatus for a vacuum cleaner includes a porous bag defining a dust and dirt collecting enclosure. A releasing strip is disposed on an outer surface of the bag for releasing an active agent (such as a deodorant) into air passing through the vacuum cleaner. A covering associated with the releasing strip is switchable from a first condition blocking release of the active agent by the releasing strip to a second condition enabling release of the active agent by the releasing strip.Type: GrantFiled: November 12, 1993Date of Patent: August 30, 1994Assignee: Home Care Industries, Inc.Inventor: Mark D. Bosses
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Patent number: 5306534Abstract: This invention relates to a vacuum cleaner filter having an outer textile fabric material laminated to a non-woven composite material. The composite material comprises an inner and an outer cover layer of a spun-bonded, non-woven web material, with at least one electrostatically charged intermediate meltblown layer sandwiched therebetween.Type: GrantFiled: July 1, 1992Date of Patent: April 26, 1994Assignee: Home Care Industries, Inc.Inventor: Mark D. Bosses
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Patent number: 5244703Abstract: A vacuum cleaner filter having an outer textile fabric material laminated to a non-woven composite material. The composite material comprises an inner and an outer cover layer of a spun-bonded, non-woven web material, sandwiching at least one intermediate melt-blown layer.Type: GrantFiled: June 15, 1992Date of Patent: September 14, 1993Assignee: Home Care Industries, Inc.Inventor: Mark Bosses
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Patent number: 5181946Abstract: A vacuum cleaner filter bag seal is used to form disposable vacuum cleaner bags by joining two portions of filtration material. The two portions of filtration material are sealed by placing them together and then crimping them so that the layers mechanically interlock. The invention also pertains to a method of providing such a seal.Type: GrantFiled: February 7, 1992Date of Patent: January 26, 1993Assignee: Home Care Industries, Inc.Inventors: Mark D. Bosses, Yuri Milstein
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Patent number: 5080702Abstract: A disposable two-ply vacuum cleaner bag comprises a highly air permeable inner filter ply of randomly intertangled, discontinuous microfibers of synthetic material and a conventional outer ply of air permeable material.Type: GrantFiled: February 15, 1990Date of Patent: January 14, 1992Assignee: Home Care Industries, Inc.Inventor: Mark D. Bosses
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Patent number: 4512788Abstract: A vacuum cleaner bag for use with top loading vacuum cleaner has a first collection tube and a second transfer tube, the tubes having communicating apertures near the top thereof, with a thermoplastic coating on the inner walls of the second transfer tube which is fused together to seal the second transfer tube adjacent the lower wall of the aperture thereof, the top and bottom of the first tube and bottom of the second transfer tube adhesively sealed; and a method for automatically forming the bags by superimposing the two tubes, adhesively securing them together, heat sealing the inner walls of the second transfer tube together, below the aperture, and closing the ends of the tubes.Type: GrantFiled: September 6, 1983Date of Patent: April 23, 1985Assignee: Home Care Industries, Inc.Inventor: Raymond P. Weinstein