Patents by Inventor Terry Kieffer

Terry Kieffer 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: 11969931
    Abstract: One embodiment of a method according to the present disclosure may use an outer member having the required structural rigidity and/or structural integrity such that no thermoforming tool, no support base, no fixture, no cover, no caul plate, no bag, and/or no table are required to make the part as desired. Substrate lay-up may be placed around all or a portion the outer member. A cover may be positioned over the outer member and the pressure within an interior portion of the outer member and cover may be reduced to less than ambient pressure and resin may be introduced to interact with the substrate lay-up and allowed to cure.
    Type: Grant
    Filed: July 15, 2019
    Date of Patent: April 30, 2024
    Assignee: Plastics Unlimited, inc.
    Inventors: Travis Kieffer, Terry Kieffer
  • Publication number: 20230391024
    Abstract: One embodiment of a method according to the present disclosure may use a fixture with one or more boot recesses formed therein. An embedded member may be engaged with a boot and placed in a boot recess. Substrate lay-up may be placed around all or a portion of the embedded member and an outer member may be positioned over the substrate lay-up. A cover may be positioned over the outer member and engaged with the fixture. The pressure within an interior portion of the fixture may be reduced to less than ambient pressure and resin may be introduced to interact with the substrate lay-up and allowed to cure.
    Type: Application
    Filed: August 22, 2023
    Publication date: December 7, 2023
    Inventors: Travis Kieffer, Ben Clarke, Mike Rederer, Jason Gregorich, Terry Kieffer
  • Patent number: 11731378
    Abstract: One embodiment of a method according to the present disclosure may use a fixture with one or more boot recesses formed therein. An embedded member may be engaged with a boot and placed in a boot recess. Substrate lay-up may be placed around all or a portion of the embedded member and an outer member may be positioned over the substrate lay-up. A cover may be positioned over the outer member and engaged with the fixture. The pressure within an interior portion of the fixture may be reduced to less than ambient pressure and resin may be introduced to interact with the substrate lay-up and allowed to cure.
    Type: Grant
    Filed: July 6, 2021
    Date of Patent: August 22, 2023
    Assignee: Plastics Unlimited, Inc.
    Inventors: Travis Kieffer, Ben Clarke, Mike Rederer, Jason Gregorich, Terry Kieffer
  • Publication number: 20210402716
    Abstract: One embodiment of a method according to the present disclosure may use a fixture with one or more boot recesses formed therein. An embedded member may be engaged with a boot and placed in a boot recess. Substrate lay-up may be placed around all or a portion of the embedded member and an outer member may be positioned over the substrate lay-up. A cover may be positioned over the outer member and engaged with the fixture. The pressure within an interior portion of the fixture may be reduced to less than ambient pressure and resin may be introduced to interact with the substrate lay-up and allowed to cure.
    Type: Application
    Filed: July 6, 2021
    Publication date: December 30, 2021
    Inventors: Travis Kieffer, Ben Clarke, Mike Rederer, Jason Gregorich, Terry Kieffer
  • Patent number: 11052619
    Abstract: One embodiment of a method according to the present disclosure may use a fixture with one or more boot recesses formed therein. An embedded member may be engaged with a boot and placed in a boot recess. Substrate lay-up may be placed around all or a portion of the embedded member and an outer member may be positioned over the substrate lay-up. A cover may be positioned over the outer member and engaged with the fixture. The pressure within an interior portion of the fixture may be reduced to less than ambient pressure and resin may be introduced to interact with the substrate lay-up and allowed to cure.
    Type: Grant
    Filed: September 21, 2017
    Date of Patent: July 6, 2021
    Assignee: Plastics Unlimited, Inc.
    Inventors: Travis Kieffer, Ben Clarke, Mike Rederer, Jason Gregorich, Terry Kieffer
  • Patent number: 10807320
    Abstract: One embodiment of a method according to the present disclosure may use a fixture with one or more boot recesses formed therein. An embedded member may be engaged with a boot and placed in a boot recess. Substrate lay-up may be placed around all or a portion of the embedded member and an outer member may be positioned over the substrate lay-up. A cover may be positioned over the outer member and engaged with the fixture. The pressure within an interior portion of the fixture may be reduced to less than ambient pressure and resin may be introduced to interact with the substrate lay-up and allowed to cure.
    Type: Grant
    Filed: April 29, 2014
    Date of Patent: October 20, 2020
    Inventor: Terry Kieffer
  • Patent number: 7931852
    Abstract: A method for structurally reinforcing a part is disclosed. The method comprising forming a part into a desired shape; placing the part on a holding fixture; introducing a substrate lay-up of a reinforcing material onto at least a portion of the part; placing a flexible sheet impermeable to a resin of the reinforcing material over a portion of the part having the substrate lay-up of said reinforcing material placed on the part, wherein the flexible sheet includes at least one injection port; evacuating all air and vapor from a pocket between the flexible sheet and the part; introducing the resin of the reinforcing material into the pocket through the at least one injection port; allowing the substrate and the resin of the reinforcing material to cure at least partially; and, removing the flexible sheet from the part.
    Type: Grant
    Filed: September 14, 2007
    Date of Patent: April 26, 2011
    Inventor: Terry Kieffer
  • Publication number: 20090038983
    Abstract: A combination wall shelf and food service tray is comprised of a breakfast-in-bed-like food serving tray adapted with mounting means for removable mounting of the tray to a wall in shelf-like orientation. In a preferred embodiment, the mounting means comprises a downwardly projecting longitudinal flange perpendicular to the serving surface of the apparatus, the flange being sized and shaped for cooperative engagement with at least one bracket which is permanently mounted to a wall. The subject apparatus is ideal for use by tray passers and other staff in hospital settings because it may be selectively stored in a convenient location within a patient room when not in use and removed for placement over a patient's lap during meal service.
    Type: Application
    Filed: August 6, 2007
    Publication date: February 12, 2009
    Inventor: Terry Kieffer
  • Publication number: 20080023867
    Abstract: A method for structurally reinforcing a part is disclosed. The method comprising forming a part into a desired shape; placing the part on a holding fixture; introducing a substrate lay-up of a reinforcing material onto at least a portion of the part; placing a flexible sheet impermeable to a resin of the reinforcing material over a portion of the part having the substrate lay-up of said reinforcing material placed on the part, wherein the flexible sheet includes at least one injection port; evacuating all air and vapor from a pocket between the flexible sheet and the part; introducing the resin of the reinforcing material into the pocket through the at least one injection port; allowing the substrate and the resin of the reinforcing material to cure at least partially; and, removing the flexible sheet from the part.
    Type: Application
    Filed: September 14, 2007
    Publication date: January 31, 2008
    Inventor: Terry Kieffer