Patents Assigned to G.B.D. Corp.
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Publication number: 20080216282Abstract: A surface cleaning apparatus is disclosed. The surface cleaning apparatus comprises a dirt inlet, a clean air outlet and a fluid flow path extending between the dirt inlet and the clean air outlet. The surface cleaning apparatus further comprises first and second side by side housings. The first housing comprises a cyclonic cleaning stage in the fluid flow path. The cyclonic cleaning stage comprises a cyclone having a dirt outlet. An associated dirt collection chamber is positioned below the dirt outlet. The dirt collection chamber extends under at least a portion of the first and second housings. The surface cleaning apparatus further comprises a fluid flow motor in the fluid flow path.Type: ApplicationFiled: December 10, 2007Publication date: September 11, 2008Applicant: G.B.D. CORP.Inventor: Wayne Ernest Conrad
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Publication number: 20080209671Abstract: A cleaning head for a surface cleaning apparatus has a plurality of struts extending from a front chamber having a dirty air inlet to a rear chamber having a transition duct that is in communication with a filtration apparatus of a surface cleaning apparatus by a dirty fluid outlet. One or more of the struts comprises an airflow passage. In one embodiment, no outer casing is provided surrounding the struts.Type: ApplicationFiled: December 10, 2007Publication date: September 4, 2008Applicant: G.B.D. Corp.Inventor: Wayne Ernest Conrad
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Publication number: 20080209666Abstract: An upright surface cleaning apparatus is disclosed. Embodiments of the apparatus comprise a surface cleaning head having a dirty fluid inlet. A fluid flow path extends from the dirty fluid inlet to a clean air outlet, and includes a suction motor and at least one cleaning stage. An upright section is mounted to the surface cleaning head and comprises at least one cleaning stage having an inlet. An above floor cleaning wand is connectable to the fluid flow path and has an inlet end. A valve is operable between a first position in which the surface cleaning head is in fluid flow communication with the at least one cleaning stage and a second position in which the above floor cleaning wand is in fluid flow communication with the at least one cleaning stage. In some embodiments, the valve is positioned adjacent the inlet of the at least one cleaning stage.Type: ApplicationFiled: December 11, 2007Publication date: September 4, 2008Applicant: G.B.D. CORP.Inventor: Wayne Ernest Conrad
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Publication number: 20080196195Abstract: Several alternate improvements of a vacuum cleaner are provided. In one aspect, the vacuum cleaner utilizes interchangeable components. In another aspect, the vacuum cleaner comprises a chamber having a top, and a first cleaning stage and suction motor are provided on the top. In another aspect, the vacuum cleaner utilizes a reconfigurable divider plate.Type: ApplicationFiled: December 11, 2007Publication date: August 21, 2008Applicant: G.B.D. CORP.Inventor: Wayne Ernest Conrad
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Publication number: 20080196194Abstract: A surface cleaning apparatus is provided. The surface cleaning apparatus comprises a fluid flow path extending from a dirt inlet to a clean fluid outlet, and a fluid flow motor positioned in the fluid flow path. The surface cleaning apparatus further comprises a first cyclonic cleaning stage comprising a cyclone chamber. A dirt chamber is in fluid communication with the cyclone chamber and positioned below the cyclone chamber. The dirt chamber has a dirt chamber inlet that is off-centre.Type: ApplicationFiled: December 10, 2007Publication date: August 21, 2008Applicant: G.B.D. CORP.Inventor: Wayne Ernest Conrad
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Publication number: 20080196366Abstract: A surface cleaning apparatus is disclosed. In some embodiments, the surface cleaning apparatus comprises a member having a dirty fluid inlet. A fluid flow path extends from the dirty fluid inlet to a clean air outlet of the surface cleaning apparatus, and includes a suction motor. At least a first air cleaning unit comprising a cyclonic cleaning stage is positioned in the fluid flow path. A material collection chamber is in flow communication with the at least one cyclone and is adapted to receive a liner bag. A vacuum line extends between the fluid flow path and an interior of the material collection chamber and is connectable in flow communication with the fluid flow path. A valve is associated with the vacuum line and moveable between a first position in which the vacuum line is open and a second position wherein the line is closed.Type: ApplicationFiled: December 12, 2007Publication date: August 21, 2008Applicant: G.B.D. CORP.Inventor: Wayne Ernest Conrad
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Publication number: 20080196745Abstract: A surface cleaning apparatus is disclosed. In some embodiments, the surface cleaning apparatus comprises a member having a dirty fluid inlet. A fluid flow path extends from the dirty fluid inlet to a clean air outlet of the surface cleaning apparatus and includes a suction motor. At least one cyclone is positioned in the fluid flow path and has at least one material outlet and a divider plate associated with the material outlet. A material collection chamber is in flow communication with the at least one cyclone. The apparatus further comprises a liner bag retaining member.Type: ApplicationFiled: December 10, 2007Publication date: August 21, 2008Applicant: G.B.D. CORP.Inventor: Wayne Ernest Conrad
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Publication number: 20080196196Abstract: A surface cleaning apparatus has a cleaning unit that is mounted on a wheeled base.Type: ApplicationFiled: December 12, 2007Publication date: August 21, 2008Applicant: G.B.D. CORP.Inventor: Wayne Ernest Conrad
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Publication number: 20080178418Abstract: A surface cleaning apparatus is disclosed. The surface cleaning apparatus comprises a member having a dirty fluid inlet. A fluid flow path extends from the dirty fluid inlet to a clean air outlet of the surface cleaning apparatus and includes a suction motor. At least one cyclone is positioned in the fluid flow path and has at least one material outlet. A material collection chamber is in flow communication with the at least one cyclone and the cyclone and/or the material collection chamber is releasably magnetically secured in position.Type: ApplicationFiled: December 12, 2007Publication date: July 31, 2008Applicant: G.B.D. CORP.Inventor: Wayne Ernest Conrad
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Publication number: 20080178416Abstract: A surface cleaning apparatus has a unit that is self contained and has a shoulder strap reel containing a shoulder strap that is manually or automatically deployable or withdrawable.Type: ApplicationFiled: December 10, 2007Publication date: July 31, 2008Applicant: G.B.D. CORP.Inventor: Wayne Ernest Conrad
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Publication number: 20080179133Abstract: A surface cleaning apparatus is disclosed. The surface cleaning apparatus comprises a fluid flow path extending from a dirty fluid inlet to a clean air outlet and including a suction motor. At least one cleaning stage is positioned in the fluid flow path. The suction motor is positioned in a housing of the surface cleaning apparatus and upstream of the clean air outlet. A sound dampening passage is provided downstream from the suction motor and in fluid flow communication with the clean air outlet. At least a portion of the sound dampening passage comprises a first layer of a sound reflecting material and an inner layer of sound absorbing material. Such a passage is useable in other household apparatus that have an air exit.Type: ApplicationFiled: December 12, 2007Publication date: July 31, 2008Applicant: G.B.D. CORP.Inventor: Wayne Ernest Conrad
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Publication number: 20080178420Abstract: Several embodiments of an upright surface cleaning apparatus are disclosed. The surface cleaning apparatus has a first cyclonic cleaning stage and comprises a surface cleaning head having a dirty fluid inlet. A fluid flow path extends from the dirty fluid inlet to a clean air outlet of the upright surface cleaning apparatus. A support member is mounted to the surface cleaning head. A mounting member mounted to the support member. At least one of a first cleaning stage of the upright surface cleaning apparatus and a suction motor is mounted directly or indirectly to the mounting member. A suction motor is provided in the fluid flow path.Type: ApplicationFiled: December 12, 2007Publication date: July 31, 2008Applicant: G.B.D. CORP.Inventor: Wayne Ernest Conrad
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Publication number: 20080172992Abstract: A surface cleaning apparatus comprises two or more side-by-side housings, which contain operating components of the surface cleaning apparatus, such as fluid cleaning members or one or more fluid cleaning members and the suction motor of the cleaning apparatus, to provide a cleaning apparatus having a reduced height.Type: ApplicationFiled: December 10, 2007Publication date: July 24, 2008Applicant: G.B.D. CORP.Inventor: Wayne Ernest Conrad
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Publication number: 20080172995Abstract: A cyclonic cleaning stage for a, e.g., surface cleaning apparatus is provided. The cyclonic cleaning stage comprises a plurality of cyclones, which are integrally molded as a single body. Each cyclone has a cyclone body having an upper end, a lower end, a cyclone inlet, and a cyclone outlet. Each cyclone inlet has a top. A separately molded upper cover is mounted to the top of the single body at the upper ends. A separately molded lower cover is mounted on the single body at the lower ends of the cyclones.Type: ApplicationFiled: December 10, 2007Publication date: July 24, 2008Applicant: G.B.D. CORP.Inventor: Wayne Ernest Conrad
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Patent number: 6874197Abstract: A particle separation member (40) is provided for use with a cyclone separator (30). The particle separation member (40) divides the separator (30) into a cyclone chamber (46) and a particle receiving chamber (50). The cyclone chamber (46) and the particle receiving chamber (50) communicating via a plurality of apertures (52) in the particle separation member (40).Type: GrantFiled: July 26, 2000Date of Patent: April 5, 2005Assignee: G.B.D CorpInventors: Wayne Ernest Conrad, Dave Petersen
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Patent number: 6599340Abstract: A cyclonic separation device is provided having improved pressure loss characteristics. A fluid supply conduit in flow communication with an inlet to a cyclone is located and configured to extend longitudinally through a central portion of the cyclone, whereby the sharp bending of the conduit may be reduced, thereby reducing pressure losses in the device, without unduly interfering with the cyclonic flow within the cyclone. The present invention may be adapted for use with cyclonic separation devices of all types, including single- and multi-stage cyclonic separators. The cyclonic separation device may be incorporated in a vacuum cleaner such as an upright vacuum cleaner. A three dimensional conduit which is optionally used with a cyclonic separator is provided.Type: GrantFiled: July 8, 2002Date of Patent: July 29, 2003Assignee: G.B.D. CorpInventors: Wayne Ernest Conrad, Helmut Gerhard Conrad, Ted Szylowiec
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Patent number: 6596046Abstract: A cyclone separator having an improved efficiency to remove a broader spectrum of contained particles is disclosed. The inner wall of the cyclone separator is configured to continuously impart changes in the acceleration of a fluid as it rotates within the cyclone cavity.Type: GrantFiled: June 20, 2001Date of Patent: July 22, 2003Assignee: G.B.D. Corp.Inventors: Wayne Ernest Conrad, Helmut Gerhard Conrad, Ted Szylowiec
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Patent number: 6533834Abstract: An anti-reentrainment device is provided for use with a cyclone separator. The anti-reentrainment device has a plurality of vane upwardly extending members positioned in the bottom of a cyclone chamber and extending radially inwardly across the bottom. The vanes separate the bottom of the cyclone from the cyclonic fluid flow portion, thereby creating a reduced flow region above deposited particles settling on the bottom of the cyclone. The device impedes the cyclonic flow from reentraining the deposited particles.Type: GrantFiled: March 23, 2001Date of Patent: March 18, 2003Assignee: G.B.D. Corp.Inventors: Wayne Ernest Conrad, Dave Petersen
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Patent number: D574564Type: GrantFiled: July 26, 2007Date of Patent: August 5, 2008Assignee: G.B.D. Corp.Inventors: Wayne Ernest Conrad, Nina Kanevsky Conrad
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Patent number: D581609Type: GrantFiled: July 24, 2007Date of Patent: November 25, 2008Assignee: G.B.D. Corp.Inventors: Wayne Ernest Conrad, Nina Kanevsky Conrad