Patents by Inventor Donald C. Presnell

Donald C. Presnell 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: 9279240
    Abstract: A sink extender has a sink comprising a removable drain pan that may be connected to a conduit. An attachment mechanism connects the sink to a support. At least one tool holder supports an elongated handle of a janitorial tool over the sink. A method of using a sink extender comprises mounting the sink extender comprising a sink that drains into a flexible hose and at least one tool holder to a support surface; running the hose to a traditional sink such that water may drain from the sink to the traditional sink by gravity; securing a wet tool to the at least one tool holder such that the tool drains into the sink.
    Type: Grant
    Filed: November 14, 2011
    Date of Patent: March 8, 2016
    Assignee: Rubbermaid Commercial Products, LLC
    Inventor: Donald C. Presnell
  • Publication number: 20150336739
    Abstract: The system comprises a plurality of individual containers usable together to create a configurable and reconfigurable system. Each container may comprise a base that supports a body and a top located on the body. The bases may be provided in a plurality of different sizes such that the system may be configured to meet the user's space, floor plan needs, and processes. In one embodiment the sizes of the bases are related such that the bases may be combined to create a unified system. The containers are connected together by a releasable connection mechanism that may include magnets. The containers are aligned relative to one another by an alignment mechanism that may include a protrusion on one container that engages a recess on the adjacent container.
    Type: Application
    Filed: May 6, 2015
    Publication date: November 26, 2015
    Inventors: Donald C. Presnell, Jarret D. Chirafisi
  • Publication number: 20120117725
    Abstract: A sink extender has a sink comprising a removable drain pan that may be connected to a conduit. An attachment mechanism connects the sink to a support. At least one tool holder supports an elongated handle of a janitorial tool over the sink. A method of using a sink extender comprises mounting the sink extender comprising a sink that drains into a flexible hose and at least one tool holder to a support surface; running the hose to a traditional sink such that water may drain from the sink to the traditional sink by gravity; securing a wet tool to the at least one tool holder such that the tool drains into the sink.
    Type: Application
    Filed: November 14, 2011
    Publication date: May 17, 2012
    Applicant: Rubbermaid Commercial Products LLC
    Inventor: Donald C. Presnell
  • Publication number: 20120096647
    Abstract: The disclosed changing station may support a small person, such as a baby. The station may comprise a platform, a support structure, and a mounting structure. The platform may be rotatable from a vertical storage position to a horizontal use position along a rotational axis. The support structure may have a rotatable support member that rotates along the rotational axis. The mounting structure may be used for mounting the support structure to a vertical wall.
    Type: Application
    Filed: December 30, 2011
    Publication date: April 26, 2012
    Applicant: RUBBERMAID COMMERCIAL PRODUCTS/US
    Inventors: Donald C. Presnell, Kevin Fitzpatrick
  • Patent number: 8099810
    Abstract: The disclosed changing station may support a small person, such as a baby. The station may comprise a platform, a support structure, and a mounting structure. The platform may be rotatable from a vertical storage position to a horizontal use position along a rotational axis. The support structure may have a rotatable support member that rotates along the rotational axis. The mounting structure may be used for mounting the support structure to a vertical wall.
    Type: Grant
    Filed: February 29, 2008
    Date of Patent: January 24, 2012
    Assignee: Rubbermaid Commercial Products LLC
    Inventors: Donald C. Presnell, Kevin Fitzpatrick
  • Patent number: 8079104
    Abstract: The disclosed changing station may support a small person, such as a baby. The station may comprise a platform, a support structure, and a mounting structure. The platform may be rotatable from a vertical storage position to a horizontal use position along a rotational axis. The support structure may have a rotatable support member that rotates along the rotational axis. The mounting structure may be used for mounting the support structure to a vertical wall.
    Type: Grant
    Filed: February 15, 2011
    Date of Patent: December 20, 2011
    Assignee: Rubbermaid Commercial Products/US
    Inventors: Donald C. Presnell, Kevin Fitzpatrick
  • Publication number: 20110131730
    Abstract: The disclosed changing station may support a small person, such as a baby. The station may comprise a platform, a support structure, and a mounting structure. The platform may be rotatable from a vertical storage position to a horizontal use position along a rotational axis. The support structure may have a rotatable support member that rotates along the rotational axis. The mounting structure may be used for mounting the support structure to a vertical wall.
    Type: Application
    Filed: February 15, 2011
    Publication date: June 9, 2011
    Applicant: RUBBERMAID COMMERCIAL PRODUCTS/US
    Inventors: Donald C. Presnell, Kevin Fitzpatrick
  • Publication number: 20100066045
    Abstract: The cart of the invention utilizes a sliding support to mount a container onto the cart. In one embodiment the container is a linen bag mounted to the cart handles. A shelf or platform is located below the sliding support. The sliding support allows the container to be stored either under the support and over the platform, or if more storage space is required, the sliding support allows the container to slide on the support, providing open space for items to be placed on the platform. The container may also be easily slid off of the cart for removal by the user. The container may be provided with a telescopic handle and wheels for easy transport of the container and its contents.
    Type: Application
    Filed: September 8, 2009
    Publication date: March 18, 2010
    Applicant: RUBBERMAID COMMERCIAL PRODUCTS, LLC
    Inventors: Donald C. Presnell, Robert W. Lauer
  • Patent number: 7648147
    Abstract: The maintenance cart includes a cart comprising a primary section, a secondary section, and/or a connection mechanism. The primary section may include a body portion including a plurality of storage, a folding shelf attached to an end of the body portion, and a releasably connectable handle mechanism. The secondary section may includes a mop bucket supporting region and a plurality of rolling members. The connection mechanism if for releasably connecting the secondary section to an end of the primary section.
    Type: Grant
    Filed: January 20, 2006
    Date of Patent: January 19, 2010
    Assignee: Rubbermaid Commercial Products LLC
    Inventors: Robert W. Lauer, Shawn M. Squires, Donald C. Presnell
  • Patent number: D608071
    Type: Grant
    Filed: December 23, 2008
    Date of Patent: January 12, 2010
    Assignee: Rubbermaid Commercial Products LLC
    Inventor: Donald C. Presnell
  • Patent number: D617074
    Type: Grant
    Filed: February 12, 2009
    Date of Patent: June 1, 2010
    Assignee: Rubbermaid Commercial Products LLC
    Inventor: Donald C. Presnell
  • Patent number: D618417
    Type: Grant
    Filed: September 11, 2009
    Date of Patent: June 22, 2010
    Assignee: Rubbermaid Commercial Products LLC
    Inventor: Donald C. Presnell
  • Patent number: D620724
    Type: Grant
    Filed: December 23, 2008
    Date of Patent: August 3, 2010
    Assignee: Rubbermaid Commercial Products LLC
    Inventor: Donald C. Presnell
  • Patent number: D624329
    Type: Grant
    Filed: December 23, 2008
    Date of Patent: September 28, 2010
    Assignee: Rubbermaid Commercial Products LLC
    Inventor: Donald C. Presnell
  • Patent number: D640360
    Type: Grant
    Filed: November 5, 2010
    Date of Patent: June 21, 2011
    Assignee: Rubbermaid Commercial Products LLC
    Inventors: Sylvia Boshuizen, Donald C. Presnell
  • Patent number: D640361
    Type: Grant
    Filed: November 5, 2010
    Date of Patent: June 21, 2011
    Assignee: Rubbermaid Commercial Products LLC
    Inventors: Sylvia Boshuizen, Donald C. Presnell
  • Patent number: D640362
    Type: Grant
    Filed: November 5, 2010
    Date of Patent: June 21, 2011
    Assignee: Rubbermaid Commercial Products LLC
    Inventors: Sylvia Boshuizen, Donald C. Presnell
  • Patent number: D646772
    Type: Grant
    Filed: November 5, 2010
    Date of Patent: October 11, 2011
    Assignee: Rubbermaid Commercial Products, LLC.
    Inventors: Sylvia Boshuizen, Donald C. Presnell
  • Patent number: D765931
    Type: Grant
    Filed: October 20, 2014
    Date of Patent: September 6, 2016
    Assignee: Rubbermaid Commercial Products, LLC
    Inventor: Donald C. Presnell
  • Patent number: D783215
    Type: Grant
    Filed: July 26, 2016
    Date of Patent: April 4, 2017
    Assignee: Rubbermaid Commercial Products, LLC
    Inventor: Donald C. Presnell