Patents by Inventor John D. Jackman

John D. Jackman 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: 20220341147
    Abstract: A telescoping toilet mounting assembly and a method for mounting a toilet to a floor and a wastewater pipe. Hollow bolts project from clamping plates to be received through mounting holes in an upper male flange section and through mounting holes of a toilet base. Base bolt nuts are tightened onto the hollow bolts to secure the upper male flange section to the toilet base prior to lowering the toilet and the upper male flange section into engagement with a lower female flange section. Fastening bolt structures with adjustable-length body portions and threaded tips can pass through the hollow bolts and into threaded engagement with mounting members fixed to the lower female flange section fixed to the wastewater pipe and the floor. Alternatively, fastening bolts pass through the hollow bolts and into threaded engagement with upstanding registration and locking rods retained relative to the lower female flange section.
    Type: Application
    Filed: July 12, 2022
    Publication date: October 27, 2022
    Inventors: John D. Jackman, Christopher M. Jackman, Brian F. Jackman
  • Patent number: 11391030
    Abstract: A telescoping toilet mounting assembly and a method for mounting a toilet to a floor and a wastewater pipe. Hollow bolts project from clamping plates to be received through mounting holes in an upper male flange section and through mounting holes of a toilet base. Base bolt nuts are tightened onto the hollow bolts to secure the upper male flange section to the toilet base prior to lowering the toilet and the upper male flange section into engagement with a lower female flange section. Fastening bolt structures with adjustable-length body portions and threaded tips pass through the hollow bolts and into threaded engagement with mounting members fixed to the lower female flange section fixed to the wastewater pipe and the floor. Each fastening bolt structure has a barrel bolt with an internally threaded barrel sleeve terminating in the threaded tip and a screw threadedly received into the barrel sleeve.
    Type: Grant
    Filed: February 2, 2021
    Date of Patent: July 19, 2022
    Inventors: John D. Jackman, Christopher M. Jackman, Brian F. Jackman
  • Publication number: 20210214929
    Abstract: A telescoping toilet mounting assembly and a method for mounting a toilet to a floor and a wastewater pipe. Hollow bolts project from clamping plates to be received through mounting holes in an upper male flange section and through mounting holes of a toilet base. Base bolt nuts are tightened onto the hollow bolts to secure the upper male flange section to the toilet base prior to lowering the toilet and the upper male flange section into engagement with a lower female flange section. Fastening bolt structures with adjustable-length body portions and threaded tips pass through the hollow bolts and into threaded engagement with mounting members fixed to the lower female flange section fixed to the wastewater pipe and the floor. Each fastening bolt structure has a barrel bolt with an internally threaded barrel sleeve terminating in the threaded tip and a screw threadedly received into the barrel sleeve.
    Type: Application
    Filed: February 2, 2021
    Publication date: July 15, 2021
    Inventors: John D. Jackman, Christopher M. Jackman, Brian F. Jackman
  • Patent number: 8205394
    Abstract: A bathtub ledger strap for use with the installation of a bathtub, such ledger strap being of generally planar construction for attachment to a ledger stud in a position corresponding to a wall stud, such ledger strap having a top portion, a mid portion and a lower portion disposed along its length with such portions having apertures/slots for adjusting the height and level of the ledger stud on a corresponding wall stud using screws and levering means and for permanently attaching the rim of the bathtub to the ledger strap and corresponding wall stud after the ledger stud is at the desired height and level state.
    Type: Grant
    Filed: July 12, 2010
    Date of Patent: June 26, 2012
    Inventors: John D. Jackman, Christopher M. Jackman