Patents by Inventor Millard F Wallace

Millard F Wallace 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).

  • Publication number: 20230202735
    Abstract: The disclosure relates to trays for segregating liquid in a reservoir space distinct from a storage space. The trays include a body having a floor and a platform spaced away from the floor and bearing at least one orifice or gap extending therethrough for facilitating fluid flow from the storage space into the reservoir space under the influence of gravity. The gaps and/or orifices are relatively centrally located, which tends to inhibit retrograde flow of fluid from the reservoir space into the storage space. The platform can include one or more deflectable doors defined by elongated gaps. Deflection of a door, such as by a protrusion extending from the body, opens the door-defining gap into a larger opening to facilitate fluid flow. The platform can also have one or more adaptors and/or sockets for securing its position relative to the floor.
    Type: Application
    Filed: December 30, 2022
    Publication date: June 29, 2023
    Applicant: Converter Manufacturing, LLC
    Inventor: Millard F WALLACE
  • Publication number: 20220105670
    Abstract: The disclosure relates to forming shaped thermoplastic articles having smooth peripheries. Many thermoplastic articles have sharp edges formed upon molding or cutting the article from a feedstock sheet. Such sharp edges can damage thin plastic films or flesh which they contact, and smoothing the edges is desirable. Described herein are methods of forming a smooth periphery for such sharp-edged articles by rolling over the sharp edge. The smoothing operation is performed by forming a deflectable flange including a bend region separated from the potentially sharp peripheral edge by a spacer, deflecting a portion of the deflectable flange, and softening at least one bent portion of the deflectable flange to yield a smooth periphery upon cooling. The deflection can include curling the spacer at or near the peripheral edge. The methods can be performed incrementally and/or in a reciprocating fashion.
    Type: Application
    Filed: October 22, 2021
    Publication date: April 7, 2022
    Applicant: Converter Manufacturing, LLC
    Inventor: Millard F WALLACE
  • Publication number: 20210147107
    Abstract: The disclosure relates to plastic containers which can be wrapped in and/or contacted with plastic films such as cling films. The containers contact the film at at least one surface that is texturized sufficiently to reduce friction (i.e., reduce resistance to slippage of the film across the texturized surface). Owing to the reduced resistance to slippage, the film can move relative to the portion of the container which it contacts, such as when the film rubs against another object. Such relative movement facilitates stretching or displacement of the film and reduces tears, necking, and holes in the film when a film-wrapped container contacts other objects. As a result, line speeds can be faster and less care can be exercised in packing and other handling operations. The texture can be conferred to one or more portions of the container during molding, or prior to or after molding.
    Type: Application
    Filed: July 1, 2019
    Publication date: May 20, 2021
    Applicant: Converter Manufacturing, LLC
    Inventor: Millard F. Wallace
  • Publication number: 20200180822
    Abstract: The disclosure relates to forming shaped thermoplastic articles having smooth peripheries. Many thermoplastic articles have sharp edges formed upon molding or cutting the article from a feedstock sheet. Such sharp edges can damage thin plastic films or flesh which they contact, and smoothing the edges is desirable. Described herein are methods of forming a smooth periphery for such sharp-edged articles by rolling over the sharp edge. The smoothing operation is performed by forming a deflectable flange including a bend region separated from the potentially sharp peripheral edge by a spacer, deflecting a portion of the deflectable flange, and softening at least one bent portion of the deflectable flange to yield a smooth periphery upon cooling. A liner sheet may be attached to the feedstock sheet prior to, during, or after forming and can be peelable therefrom.
    Type: Application
    Filed: December 24, 2019
    Publication date: June 11, 2020
    Applicant: Converter Manufacturing, LLC
    Inventor: Millard F. WALLACE
  • Publication number: 20200130251
    Abstract: The disclosure relates to forming shaped thermoplastic articles having smooth peripheries. Many thermoplastic articles have sharp edges formed upon molding or cutting the article from a feedstock sheet. Such sharp edges can damage thin plastic films or flesh which they contact, and smoothing the edges is desirable. Described herein are methods of forming a smooth periphery for such sharp-edged articles by rolling over the sharp edge. The smoothing operation is performed by forming a deflectable flange including a bend region separated from the potentially sharp peripheral edge by a spacer, deflecting a portion of the deflectable flange, and softening at least one bent portion of the deflectable flange to yield a smooth periphery upon cooling.
    Type: Application
    Filed: December 27, 2019
    Publication date: April 30, 2020
    Applicant: Converter Manufacturing, LLC
    Inventor: Millard F. WALLACE
  • Patent number: 10562222
    Abstract: The disclosure relates to forming shaped thermoplastic articles having smooth peripheries. Many thermoplastic articles have sharp edges formed upon molding or cutting the article from a feedstock sheet. Such sharp edges can damage thin plastic films or flesh which they contact, and smoothing the edges is desirable. Described herein are methods of forming a smooth periphery for such sharp-edged articles by rolling over the sharp edge. The smoothing operation is performed by forming a deflectable flange including a bend region separated from the potentially sharp peripheral edge by a spacer, deflecting a portion of the deflectable flange, and softening at least one bent portion of the deflectable flange to yield a smooth periphery upon cooling.
    Type: Grant
    Filed: February 28, 2017
    Date of Patent: February 18, 2020
    Assignee: Converter Manufacturing, LLC
    Inventor: Millard F. Wallace
  • Patent number: 10562680
    Abstract: The disclosure relates to forming shaped thermoplastic articles having smooth peripheries. Many thermoplastic articles have sharp edges formed upon molding or cutting the article from a feedstock sheet. Such sharp edges can damage thin plastic films or flesh which they contact, and smoothing the edges is desirable. Described herein are methods of forming a smooth periphery for such sharp-edged articles by rolling over the sharp edge. The smoothing operation is performed by forming a deflectable flange including a bend region separated from the potentially sharp peripheral edge by a spacer, deflecting a portion of the deflectable flange, and softening at least one bent portion of the deflectable flange to yield a smooth periphery upon cooling. A liner sheet may be attached to the feedstock sheet prior to, during, or after forming and can be peelable therefrom.
    Type: Grant
    Filed: December 7, 2018
    Date of Patent: February 18, 2020
    Assignee: Converter Manufacturing, LLC
    Inventor: Millard F Wallace
  • Publication number: 20190358890
    Abstract: The disclosure relates to forming shaped thermoplastic articles having smooth peripheries. Many thermoplastic articles have sharp edges formed upon molding or cutting the article from a feedstock sheet. Such sharp edges can damage thin plastic films or flesh which they contact, and smoothing the edges is desirable. Described herein are methods of forming a smooth periphery for such sharp-edged articles by rolling over the sharp edge. The smoothing operation is performed by forming a deflectable flange including a bend region separated from the potentially sharp peripheral edge by a spacer, deflecting a portion of the deflectable flange, and softening at least one bent portion of the deflectable flange to yield a smooth periphery upon cooling. The deflection can include curling the spacer at or near the peripheral edge.
    Type: Application
    Filed: August 9, 2019
    Publication date: November 28, 2019
    Applicant: Converter Manufacturing, LLC
    Inventor: Millard F. WALLACE
  • Patent number: 10435195
    Abstract: A reinforced Gaylord container is provided storage and transport, including stacked storage on a pallet. A core is provided for supporting a majority of a vertical load on the container, instead of such load being delivered to sidewalls. A positioning insert is provided for positioning the core within the container. A plurality of such containers may be placed on respective pallets and stacked.
    Type: Grant
    Filed: August 9, 2017
    Date of Patent: October 8, 2019
    Assignee: Converter Manufacturing, LLC
    Inventor: Millard F. Wallace
  • Patent number: 10434683
    Abstract: The disclosure relates to an apparatus for securely (and preferably reversibly) holding a container having a concave interior portion while a liner that abuts the concave interior portion 5 is removed from the container by peeling it therefrom. The apparatus includes a container holder having one or more holding surfaces, such as the interior of an orifice that extends through it. A holding surface (e.g., an O-ring or ridge) secures the container temporarily and reversibly, and prevents the container from disengaging from the container holder during peeling of the liner. An optional deflector can deflect a tab portion of the liner to facilitate its 10 removal from the container. After the liner is removed, the remaining portion of the container can be removed from the apparatus (e.g., and recycled).
    Type: Grant
    Filed: September 26, 2016
    Date of Patent: October 8, 2019
    Assignee: Converter Manufacturing, LLC
    Inventors: Millard F Wallace, Tim McKeever
  • Publication number: 20190291937
    Abstract: The disclosure relates to containers and other shaped articles (e.g., trays and dishes) for containing articles such as food products (e.g., cuts of meat and poultry or liquid-sensitive electronic parts) in shaped articles in which a wicking material is interposed between two thermoformed trays, at least one of which is perforated. Liquid can flow through the perforated tray into the wicking material and thence elsewhere (e.g., to a cavity) in the space between the two trays. The disclosure also relates to hollow shaped articles (e.g., bottles and jars) for containing fluids. In manufacture of such hollow shaped articles, the wicking material serves as a manufacturing aid and can be removed after formation of the article.
    Type: Application
    Filed: June 10, 2019
    Publication date: September 26, 2019
    Applicant: Converter Manufacturing, LLC
    Inventor: Millard F. WALLACE
  • Patent number: 10414571
    Abstract: The disclosure relates to containers and other shaped articles (e.g., trays and dishes) for containing articles such as food products (e.g., cuts of meat and poultry or liquid-sensitive electronic parts) in shaped articles such as. In one aspect, the container has a reservoir portion into which liquid can be sequestered. In another aspect, the container includes a thermoformable substrate, a liner, and a lidding material, the lidding and the liner defining a compartment for containing articles. The compartment can be detached from the substrate by detaching the liner from the substrate without necessarily rupturing the compartment. A substantial portion of the containers described herein can be recycled by separating the liner and/or lidding from the substrate. The disclosure also relates to methods of making thermoformed articles having multiple layers that does not rely on use of a coextruded or other composite thermoplastic-containing substrate.
    Type: Grant
    Filed: February 25, 2016
    Date of Patent: September 17, 2019
    Assignee: Converter Manufacturing, LLC
    Inventor: Millard F. Wallace
  • Patent number: 10399268
    Abstract: The disclosure relates to forming shaped thermoplastic articles having smooth peripheries. Many thermoplastic articles have sharp edges formed upon molding or cutting the article from a feedstock sheet. Such sharp edges can damage thin plastic films or flesh which they contact, and smoothing the edges is desirable. Described herein are methods of forming a smooth periphery for such sharp-edged articles by rolling over the sharp edge. The smoothing operation is performed by forming a deflectable flange including a bend region separated from the potentially sharp peripheral edge by a spacer, deflecting a portion of the deflectable flange, and softening at least one bent portion of the deflectable flange to yield a smooth periphery upon cooling. The deflection can include curling the spacer at or near the peripheral edge.
    Type: Grant
    Filed: July 27, 2018
    Date of Patent: September 3, 2019
    Inventor: Millard F Wallace
  • Patent number: 10351327
    Abstract: The disclosure relates to containers and other shaped articles (e.g., trays and dishes) for containing articles such as food products (e.g., cuts of meat and poultry or liquid-sensitive electronic parts) in shaped articles in which a wicking material is interposed between two thermoformed trays, at least one of which is perforated. Liquid can flow through the perforated tray into the wicking material and then elsewhere (e.g., to a cavity) in the space between the two trays. The disclosure also relates to hollow shaped articles (e.g., bottles and jars) for containing fluids. In manufacture of such hollow shaped articles, the wicking material serves as a manufacturing aid and can be removed after formation of the article.
    Type: Grant
    Filed: December 9, 2014
    Date of Patent: July 16, 2019
    Assignee: Converter Manufacturing, LLC
    Inventor: Millard F. Wallace
  • Publication number: 20190168925
    Abstract: The disclosure relates to forming shaped thermoplastic articles having smooth peripheries. Many thermoplastic articles have sharp edges formed upon molding or cutting the article from a feedstock sheet. Such sharp edges can damage thin plastic films or flesh which they contact, and smoothing the edges is desirable. Described herein are methods of forming a smooth periphery for such sharp-edged articles by rolling over the sharp edge. The smoothing operation is performed by forming a deflectable flange including a bend region separated from the potentially sharp peripheral edge by a spacer, deflecting a portion of the deflectable flange, and softening at least one bent portion of the deflectable flange to yield a smooth periphery upon cooling. A liner sheet may be attached to the feedstock sheet prior to, during, or after forming and can be peelable therefrom.
    Type: Application
    Filed: December 7, 2018
    Publication date: June 6, 2019
    Applicant: Converter Manufacturing, LLC
    Inventor: Millard F. WALLACE
  • Publication number: 20190152678
    Abstract: The disclosure relates to containers and other shaped articles (e.g., trays and dishes) for containing articles such as food products (e.g., cuts of meat and poultry or liquid-sensitive electronic parts) in shaped articles such as. In one aspect, the container has a reservoir portion into which liquid can be sequestered. In another aspect, the container includes a thermoformable substrate, a liner, and a lidding material, the lidding and the liner defining a compartment for containing articles. The compartment can be detached from the substrate by detaching the liner from the substrate without necessarily rupturing the compartment. A substantial portion of the containers described herein can be recycled by separating the liner and/or lidding from the substrate. The disclosure also relates to methods of making thermoformed articles having multiple layers that does not rely on use of a coextruded or other composite thermoplastic-containing substrate.
    Type: Application
    Filed: August 14, 2018
    Publication date: May 23, 2019
    Applicant: Converter Manufacturing, LLC
    Inventor: Millard F. WALLACE
  • Publication number: 20190047742
    Abstract: A reinforced Gaylord container is provided storage and transport, including stacked storage on a pallet. A core is provided for supporting a majority of a vertical load on the container, instead of such load being delivered to sidewalls. A positioning insert is provided for positioning the core within the container. A plurality of such containers may be placed on respective pallets and stacked.
    Type: Application
    Filed: August 9, 2017
    Publication date: February 14, 2019
    Applicant: Converter Manufacturing, LLC
    Inventor: Millard F. Wallace
  • Patent number: 10189624
    Abstract: The disclosure relates to forming shaped thermoplastic articles having smooth peripheries. Many thermoplastic articles have sharp edges formed upon molding or cutting the article from a feedstock sheet. Such sharp edges can damage thin plastic films or flesh which they contact, and smoothing the edges is desirable. Described herein are methods of forming a smooth periphery for such sharp-edged articles by rolling over the sharp edge. The smoothing operation is performed by forming a deflectable flange including a bend region separated from the potentially sharp peripheral edge by a spacer, deflecting a portion of the deflectable flange, and softening at least one bent portion of the deflectable flange to yield a smooth periphery upon cooling.
    Type: Grant
    Filed: August 11, 2017
    Date of Patent: January 29, 2019
    Assignee: Converter Manufacturing, LLC
    Inventor: Millard F Wallace
  • Publication number: 20180345571
    Abstract: The disclosure relates to forming shaped thermoplastic articles having smooth peripheries. Many thermoplastic articles have sharp edges formed upon molding or cutting the article from a feedstock sheet. Such sharp edges can damage thin plastic films or flesh which they contact, and smoothing the edges is desirable. Described herein are methods of forming a smooth periphery for such sharp-edged articles by rolling over the sharp edge. The smoothing operation is performed by forming a deflectable flange including a bend region separated from the potentially sharp peripheral edge by a spacer, deflecting a portion of the deflectable flange, and softening at least one bent portion of the deflectable flange to yield a smooth periphery upon cooling. The deflection can include curling the spacer at or near the peripheral edge.
    Type: Application
    Filed: July 27, 2018
    Publication date: December 6, 2018
    Applicant: Converter Manufacturing, LLC
    Inventor: Millard F. WALLACE
  • Patent number: 10118332
    Abstract: The disclosure relates to forming shaped thermoplastic articles having smooth peripheries. Many thermoplastic articles have sharp edges formed upon molding or cutting the article from a feedstock sheet. Such sharp edges can damage thin plastic films or flesh which they contact, and smoothing the edges is desirable. Described herein are methods of forming a smooth periphery for such sharp-edged articles by rolling over the sharp edge. The smoothing operation is performed by forming a deflectable flange including a bend region separated from the potentially sharp peripheral edge by a spacer, deflecting a portion of the deflectable flange, and softening at least one bent portion of the deflectable flange to yield a smooth periphery upon cooling. A liner sheet may be attached to the feedstock sheet prior to, during, or after forming and can be peelable therefrom.
    Type: Grant
    Filed: October 18, 2017
    Date of Patent: November 6, 2018
    Assignee: Converter Manufacturing, LLC
    Inventor: Millard F Wallace