Patents by Inventor Jack Dufelmeier

Jack Dufelmeier 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: 12478155
    Abstract: A wallet or case to hold data cards such as credit cards and identification cards. The wallet includes two panels joined by an elastic or expanding and contracting structure so that the wallet may expand top accommodate more cards, and contract to hold less cards and maintain a downward bias or pressure on the stack of cards in the wallet. The wallet includes complementary structures on the two panels to interfere with each other in a lateral direction to limit or prevent the lateral displacement of one panel relative to the other. The structures may include posts and receivers in the panels. In some embodiments, the posts and receivers include additional enhancements to allow the structures to remain in interface for a greater distance of wallet expansion and contraction.
    Type: Grant
    Filed: September 29, 2023
    Date of Patent: November 25, 2025
    Assignee: Fellowes Mobile LLC
    Inventor: Jack Dufelmeier
  • Publication number: 20250107602
    Abstract: A wallet or case to hold data cards such as credit cards and identification cards. The wallet includes two panels joined by an elastic or expanding and contracting structure so that the wallet may expand top accommodate more cards, and contract to hold less cards and maintain a downward bias or pressure on the stack of cards in the wallet. The wallet includes complementary structures on the two panels to interfere with each other in a lateral direction to limit or prevent the lateral displacement of one panel relative to the other. The structures may include posts and receivers in the panels. In some embodiments, the posts and receivers include additional enhancements to allow the structures to remain in interface for a greater distance of wallet expansion and contraction.
    Type: Application
    Filed: September 29, 2023
    Publication date: April 3, 2025
    Inventor: Jack Dufelmeier
  • Publication number: 20240421844
    Abstract: Disclosed herein is a case or cover for protecting the housing of a folding portable electronic device such as a smart phone with a folding display. The case or cover includes a first and second portion hingedly joined to a hinge protecting portion. The case or cover allows the encased phone to lie flat when in the fully opened position and included thinner first and second case portions proximate to the hinge cover to minimize the gaps between the case portions during the transition from a fully open to a fully closed position.
    Type: Application
    Filed: August 29, 2024
    Publication date: December 19, 2024
    Inventors: Jack Dufelmeier, Richard Kang
  • Patent number: 12081256
    Abstract: Disclosed herein is a case or cover for protecting the housing of a folding portable electronic device such as a smart phone with a folding display. The case or cover includes a first and second portion hingedly joined to a hinge protecting portion. The case or cover allows the encase phone to lie flat when in the fully opened position and included thinner first and second case portions proximate to the hinge cover to minimize the gaps between the case portions during the transition from a fully open to a fully closed position.
    Type: Grant
    Filed: October 18, 2023
    Date of Patent: September 3, 2024
    Assignee: Fellowes Mobile LLC
    Inventors: Jack Dufelmeier, Richard Kang
  • Publication number: 20240235599
    Abstract: Disclosed herein is a case or cover for protecting the housing of a folding portable electronic device such as a smart phone with a folding display. The case or cover includes a first and second portion hingedly joined to a hinge protecting portion. The case or cover allows the encase phone to lie flat when in the fully opened position and included thinner first and second case portions proximate to the hinge cover to minimize the gaps between the case portions during the transition from a fully open to a fully closed position.
    Type: Application
    Filed: October 18, 2023
    Publication date: July 11, 2024
    Inventors: Jack Dufelmeier, Richard Kang
  • Publication number: 20240215698
    Abstract: Disclosed herein is a case for accepting portable electronic devices, such as tablets, of multiple sizes. The case includes a central well that may receive either the portable electronic directly, or a portable electronic device and a frame. The well is bordered by channels having a lip to an exterior face, the lip acting to retain the portable electronic device or frame and portable electronic device within the well. The material making up the frame is preferably of a higher durometer than the material making up the main body of the case.
    Type: Application
    Filed: October 2, 2023
    Publication date: July 4, 2024
    Inventors: Jack Dufelmeier, Xiao Guang Wang
  • Publication number: 20240137062
    Abstract: Disclosed herein is a case or cover for protecting the housing of a folding portable electronic device such as a smart phone with a folding display. The case or cover includes a first and second portion hingedly joined to a hinge protecting portion. The case or cover allows the encase phone to lie flat when in the fully opened position and included thinner first and second case portions proximate to the hinge cover to minimize the gaps between the case portions during the transition from a fully open to a fully closed position.
    Type: Application
    Filed: October 17, 2023
    Publication date: April 25, 2024
    Inventors: Jack Dufelmeier, Richard Kang
  • Publication number: 20240085946
    Abstract: Disclosed herein is an improved packaging for a portable electronic device such as a smartphone. The packaging included features that allow the packaging to be used as an alignment or guide device to apply a screen protector to a screen of the portable electronic device.
    Type: Application
    Filed: September 11, 2023
    Publication date: March 14, 2024
    Inventors: Jack Dufelmeier, Richard Kang
  • Publication number: 20230098348
    Abstract: The combination of: a portable electronic device; a base on the portable electronic device and having at least one connector part; and an accessory usable with the portable electronic device and having at least one connector part. The at least one connector part on the base and at least one connector part on the accessory are configured to cooperate such that: a) the accessory is movable from a starting position, fully spaced from the base, to against the base and guidingly relative to the base in translation in a first direction along a first path portion towards one fully connected relationship with the base; and b) with the accessory in the one fully connected relationship with the base the accessory is blocked from being separated from the base.
    Type: Application
    Filed: September 23, 2022
    Publication date: March 30, 2023
    Inventors: Jack Dufelmeier, Nelson Li, Xiao Guang Wang, James Edward Losser, TaiHoon K. Matlin
  • Publication number: 20210159933
    Abstract: Disclosed herein is a multi-layer case for a portable electronic device such as a smartphone, the case including an impact cushioning layer between the well for receiving the portable electronic device and an outer layer, the impact absorbing layer including a plurality of spaced apart pillars that compress or deflect to absorb impact. The pillars may be of any convenient cross-section, and the cross-section may be tailored to flex or compress in a particular way.
    Type: Application
    Filed: November 24, 2020
    Publication date: May 27, 2021
    Inventors: Jack Dufelmeier, Nelson Li, Aatish Patel