Patents by Inventor Mark Jejina

Mark Jejina 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: 10829985
    Abstract: An attic access assembly includes an outer frame and a panel subassembly. The outer frame attaches to a ceiling and frames an attic opening. The panel subassembly includes a central panel that fits within the outer frame, and a flexible barrier that defines an insulation pocket extending upwardly from the central panel. The central panel may include an insulating foam material. The insulation pocket is used to contain an insulating material. Weatherstripping seals the panel subassembly to the outer frame. The panel subassembly may include a panel frame that fits within the outer frame, frames the central panel, and defines a groove to retain a weatherstripping seal.
    Type: Grant
    Filed: June 16, 2017
    Date of Patent: November 10, 2020
    Inventor: Mark Jejina
  • Publication number: 20170362885
    Abstract: An attic access assembly includes an outer frame and a panel subassembly. The outer frame attaches to a ceiling and frames an attic opening. The panel subassembly includes a central panel that fits within the outer frame, and a flexible barrier that defines an insulation pocket extending upwardly from the central panel. The central panel may include an insulating foam material. The insulation pocket is used to contain an insulating material. Weatherstripping seals the panel subassembly to the outer frame. The panel subassembly may include a panel frame that fits within the outer frame, frames the central panel, and defines a groove to retain a weatherstripping seal.
    Type: Application
    Filed: June 16, 2017
    Publication date: December 21, 2017
    Inventor: Mark Jejina
  • Patent number: 8196705
    Abstract: The invention is directed to a suspended scaffolding apparatus mountable on wall for supporting a scaffold platform. The scaffolding apparatus includes at least attachment brackets, at least two vertical frame members, at least two support brackets, one or more braces and at least two detachable railing posts. The vertical frame members and associated support brackets may be selectively attached and detached from the attachment brackets which remain mounted on the top surface of the wall. The scaffolding apparatus can thus be conveniently installed at any time to permit work on the roof of the building.
    Type: Grant
    Filed: March 6, 2009
    Date of Patent: June 12, 2012
    Inventor: Mark Jejina
  • Publication number: 20090223743
    Abstract: The invention is directed to a suspended scaffolding apparatus mountable on wall for supporting a scaffold platform. The scaffolding apparatus includes at least attachment brackets, at least two vertical frame members, at least two support brackets, one or more braces and at least two detachable railing posts. The vertical frame members and associated support brackets may be selectively attached and detached from the attachment brackets which remain mounted on the top surface of the wall. The scaffolding apparatus can thus be conveniently installed at any time to permit work on the roof of the building.
    Type: Application
    Filed: March 6, 2009
    Publication date: September 10, 2009
    Inventor: Mark JEJINA
  • Publication number: 20070017178
    Abstract: A prefabricated attic hatch includes a frame comprising an outer frame and an inner frame. The inner frame encloses a central insulating panel which is fabricated from metal-skinned insulating foam. A preferred material for the panel is metal insulated door waste material. A method of fabricating attic hatches includes the use of metal insulated door waste material.
    Type: Application
    Filed: July 26, 2006
    Publication date: January 25, 2007
    Inventors: Mark JEJINA, Jyri LAITINEN
  • Patent number: 7089704
    Abstract: A prefabricated attic hatch includes a frame comprising an outer frame and an inner frame. The inner frame encloses a central insulating panel which is fabricated from metal-skinned insulating foam. A preferred material for the panel is metal insulated door waste material. A method of fabricating attic hatches includes the use of metal insulated door waste material.
    Type: Grant
    Filed: March 31, 2003
    Date of Patent: August 15, 2006
    Assignee: 982426 Alberta Ltd.
    Inventors: Mark Jejina, Jyri Laitinen
  • Publication number: 20030182869
    Abstract: A prefabricated attic hatch includes a frame comprising an outer frame and an inner frame. The inner frame encloses a central insulating panel which is fabricated from metal-skinned insulating foam. A preferred material for the panel is metal insulated door waste material. A method of fabricating attic hatches includes the use of metal insulated door waste material.
    Type: Application
    Filed: March 31, 2003
    Publication date: October 2, 2003
    Inventors: Mark Jejina, Jyri Laitinen