Patents by Inventor Al Sprosta
Al Sprosta 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: 11751675Abstract: An toothbrush having a handle and a head. The handle may include a first component and a second component covering at least a portion of the first component. The first and second components may be chemically compatible. The first and second components may both comprise a hard polyolefin. The first and second components may have different transparencies. In one aspect, the first component may be opaque and the second component may be transparent or semi-transparent. In some aspects, the handle may also include a third component comprising a thermoplastic elastomer. Furthermore, there may be at least one projection extending outwardly from an outer surface of the first component.Type: GrantFiled: February 18, 2021Date of Patent: September 12, 2023Assignee: Colgate-Palmolive CompanyInventors: Chi Shing Wong, Douglas J. Hohlbein, Kenneth Waguespack, Al Sprosta, Wen Jin Xi, Xiangji Ding
-
Publication number: 20210169207Abstract: An toothbrush having a handle and a head. The handle may include a first component and a second component covering at least a portion of the first component. The first and second components may be chemically compatible. The first and second components may both comprise a hard polyolefin. The first and second components may have different transparencies. In one aspect, the first component may be opaque and the second component may be transparent or semi-transparent. In some aspects, the handle may also include a third component comprising a thermoplastic elastomer. Furthermore, there may be at least one projection extending outwardly from an outer surface of the first component.Type: ApplicationFiled: February 18, 2021Publication date: June 10, 2021Applicant: Colgate-Palmolive CompanyInventors: Chi Shing Wong, Douglas J. Hohlbein, Kenneth Waguespack, Al Sprosta, Wen Jin Xi, Xiangji Ding
-
Patent number: 10426251Abstract: An oral care dispenser system in one embodiment includes a toothbrush and removable dispenser. The dispenser includes an elongated housing with reservoir containing an oral care material, an applicator at a distal end, and an actuator at a proximal end. An elevator disposed in the housing forms a movable wall of the reservoir. The elevator is operably coupled to a drive screw via an extension member threadably engaged with the screw. Rotating the drive screw in a first direction with the actuator distally advances the elevator in the housing to dispense the oral care material. The elevator is retractable by rotating the actuator in a second direction without uncoupling elevator from the extension member.Type: GrantFiled: April 20, 2015Date of Patent: October 1, 2019Assignee: Colgate-Palmolive CompanyInventors: Al Sprosta, Michael Rooney
-
Patent number: 10398216Abstract: A fluid supply apparatus with leakage protection. The apparatus includes a housing defining a storage cavity having a total volume including a fluid portion and a gas portion. The storage cavity extends along a cavity axis from a first end to a second end. A capillary member is fluidly coupled with the fluid. A vent tube having a primary vent passageway and a plurality of vent apertures is located in the storage cavity. The primary vent passageway forms a pathway from the vent apertures to the external atmosphere. Fluid cannot flow through the vent apertures at ambient temperature and pressure equilibrium. The vent apertures may be located and arranged on the vent tube such that irrespective of vertical and angular orientation of the housing relative to a gravitational vector at least one of the vent apertures is in spatial communication with the gas.Type: GrantFiled: December 13, 2017Date of Patent: September 3, 2019Assignee: Colgate-Palmolive CompanyInventors: Leighton Davies-Smith, Al Sprosta, Shyamala Pillai
-
Patent number: 10070715Abstract: An toothbrush having a handle and a head. The handle may include a first component and a second component covering at least a portion of the first component. The first and second components may be chemically compatible. The first and second components may both comprise a hard polyolefin. The first and second components may have different transparencies. In one aspect, the first component may be opaque and the second component may be transparent or semi-transparent. In some aspects, the handle may also include a third component comprising a thermoplastic elastomer. Furthermore, there may be at least one projection extending outwardly from an outer surface of the first component.Type: GrantFiled: March 5, 2015Date of Patent: September 11, 2018Assignee: Colgate-Palmolive CompanyInventors: Chi Shing Wong, Douglas J. Hohlbein, Kenneth Waguespack, Al Sprosta, Wen Jin Xi, Xiangji Ding
-
Publication number: 20180168330Abstract: A fluid supply apparatus with leakage protection. The apparatus includes a housing defining a storage cavity having a total volume including a fluid portion and a gas portion. The storage cavity extends along a cavity axis from a first end to a second end. A capillary member is fluidly coupled with the fluid. A vent tube having a primary vent passageway and a plurality of vent apertures is located in the storage cavity. The primary vent passageway forms a pathway from the vent apertures to the external atmosphere. Fluid cannot flow through the vent apertures at ambient temperature and pressure equilibrium. The vent apertures may be located and arranged on the vent tube such that irrespective of vertical and angular orientation of the housing relative to a gravitational vector at least one of the vent apertures is in spatial communication with the gas.Type: ApplicationFiled: December 13, 2017Publication date: June 21, 2018Applicant: COLGATE-PALMOLIVE COMPANYInventors: Leighton DAVIES-SMITH, Al SPROSTA, Shyamala PILLAI
-
Patent number: 9737134Abstract: An oral care implement having a flexible handle. In one embodiment, the invention can be an oral care implement comprising: a head; and a handle extending along a longitudinal axis and connected to the head, the handle comprising: a main body integrally formed of a rigid material, the main body comprising a rigid gripping section terminating in a bulbous body, a rigid neck section terminating in a basin, and a flexible strut having a first end connected to the bulbous body and a second end connected to a floor of the basin; a resilient material encasing the flexible strut; and the flexible strut and the resilient material forming a hinge about which the rigid neck section pivots relative to the rigid gripping section upon a force being applied to the head.Type: GrantFiled: March 22, 2012Date of Patent: August 22, 2017Assignee: COLGATE-PALMOLIVE COMPANYInventors: Robert Moskovich, Thomas Mintel, Andreas Wechsler, Douglas Hohlbein, Jan Felix Muller, Alan Sorrentino, Al Sprosta
-
Publication number: 20160220012Abstract: An oral care dispenser system in one embodiment includes a toothbrush and removable dispenser. The dispenser includes an elongated housing with reservoir containing an oral care material, an applicator at a distal end, and an actuator at a proximal end. An elevator disposed in the housing forms a movable wall of the reservoir. The elevator is operably coupled to a drive screw via an extension member threadably engaged with the screw. Rotating the drive screw in a first direction with the actuator distally advances the elevator in the housing to dispense the oral care material. The elevator is retractable by rotating the actuator in a second direction without uncoupling elevator from the extension member.Type: ApplicationFiled: April 20, 2015Publication date: August 4, 2016Inventors: Al Sprosta, Michael Rooney
-
Publication number: 20160220014Abstract: A method of forming a product array or a product array formed thereby. The method may include selecting a first oral care material having a first oral care benefit, mounting a first plurality of tooth cleaning elements comprising at least one first type of tooth cleaning element that provides the first oral care benefit to a first toothbrush, and forming a first oral care kit comprising the first oral care material and the first toothbrush. The method may also include selecting a second oral care material having a second oral care benefit that is different than the first oral care benefit, mounting a second plurality of tooth cleaning elements comprising at least one second type of tooth cleaning element that provides the second oral care benefit to a second toothbrush, and forming a second oral care kit comprising the second oral care material and the second toothbrush.Type: ApplicationFiled: April 20, 2015Publication date: August 4, 2016Inventors: Al Sprosta, Eduardo Jimenez
-
Publication number: 20150173499Abstract: An toothbrush having a handle and a head. The handle may include a first component and a second component covering at least a portion of the first component. The first and second components may be chemically compatible. The first and second components may both comprise a hard polyolefin. The first and second components may have different transparencies. In one aspect, the first component may be opaque and the second component may be transparent or semi-transparent. In some aspects, the handle may also include a third component comprising a thermoplastic elastomer. Furthermore, there may be at least one projection extending outwardly from an outer surface of the first component.Type: ApplicationFiled: March 5, 2015Publication date: June 25, 2015Inventors: Chi Shing Wong, Douglas J. Hohlbein, Kenneth Waguespack, Al Sprosta, Wen Jin Xi, Xiangji Ding
-
Patent number: 8997301Abstract: An oral care implement that emits a scent. In one aspect, the invention is directed to a toothbrush comprising: a base component having a gripping region and an oral engaging region, wherein said base component comprises a first scenting agent; and a second component covering at least a portion of said base component in said gripping region, to control a rate of release of said first scenting agent from said base component in said gripping region.Type: GrantFiled: December 17, 2013Date of Patent: April 7, 2015Assignee: Colgate-Palmolive CompanyInventors: Chi Shing Wong, Douglas J. Hohlbein, Kenneth Waguespack, Al Sprosta, Wen Jin Xi, Xiangji Ding
-
Publication number: 20150033485Abstract: An oral care implement having a flexible handle. In one embodiment, the invention can be an oral care implement comprising: a head; and a handle extending along a longitudinal axis and connected to the head, the handle comprising: a main body integrally formed of a rigid material, the main body comprising a rigid gripping section terminating in a bulbous body, a rigid neck section terminating in a basin, and a flexible strut having a first end connected to the bulbous body and a second end connected to a floor of the basin; a resilient material encasing the flexible strut; and the flexible strut and the resilient material forming a hinge about which the rigid neck section pivots relative to the rigid gripping section upon a force being applied to the head.Type: ApplicationFiled: March 22, 2012Publication date: February 5, 2015Applicant: COLGATE-PALMOLIVE COMPANYInventors: Robert Moskovich, Thomas Mintel, Andreas Wechsler, Douglas Hohlbein, Jan Felix Muller, Alan Sorrentino, Al Sprosta
-
Patent number: 8745805Abstract: Toothbrushes comprising components with light transmitting and structural characteristics provide enhanced visual and other sensory effects. The components in combination are generally chemically compatible and function to provide areas of varying visibility of features. At least one of the components may include a scenting agent.Type: GrantFiled: May 1, 2012Date of Patent: June 10, 2014Assignee: Colgate-Palmolive CompanyInventors: Chi Shing Wong, Douglas J. Hohlbein, Kenneth Waguespack, Al Sprosta, Wen Jin Xi, Xiangji Ding
-
Publication number: 20140101880Abstract: An oral care implement that emits a scent. In one aspect, the invention is directed to a toothbrush comprising: a base component having a gripping region and an oral engaging region, wherein said base component comprises a first scenting agent; and a second component covering at least a portion of said base component in said gripping region, to control a rate of release of said first scenting agent from said base component in said gripping region.Type: ApplicationFiled: December 17, 2013Publication date: April 17, 2014Applicant: COLGATE-PALMOLIVE COMPANYInventors: Chi Shing Wong, Douglas J. Hohlbein, Kenneth Waguespack, Al Sprosta, Wen Jin Xi, Xiangji Ding
-
Patent number: D710111Type: GrantFiled: August 14, 2013Date of Patent: August 5, 2014Assignee: Colgate-Palmolive CompanyInventors: Xiang Ji Ding, Yu Liu, Wen Jin Xi, Al Sprosta, Kenneth Waguespack
-
Patent number: D712155Type: GrantFiled: May 2, 2011Date of Patent: September 2, 2014Assignee: Colgate-Palmolive CompanyInventors: Xiang Ji Ding, Yu Liu, Wen Jin Xi, Al Sprosta, Kenneth Waguespack
-
Patent number: D732831Type: GrantFiled: January 31, 2014Date of Patent: June 30, 2015Assignee: COLGATE-PALMOLIVE COMPANYInventors: Douglas J. Hohlbein, Al Sprosta, Alan Sorrentino
-
Patent number: D773824Type: GrantFiled: July 15, 2014Date of Patent: December 13, 2016Assignee: COLGATE-PALMOLIVE COMPANYInventors: Xiang Ji Ding, Yu Liu, Wen Jin Xi, Al Sprosta, Kenneth Waguespack
-
Patent number: D782825Type: GrantFiled: June 3, 2015Date of Patent: April 4, 2017Assignee: COLGATE-PALMOLIVE COMPANYInventors: Douglas J. Hohlbein, Al Sprosta, Alan Sorrentino
-
Patent number: D791486Type: GrantFiled: July 28, 2014Date of Patent: July 11, 2017Assignee: COLGATE-PALMOLIVE COMPANYInventors: Xiang Ji Ding, Yu Liu, Wen Jin Xi, Al Sprosta, Kenneth Waguespack