Patents by Inventor Peter William Calfee

Peter William Calfee 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: 10426196
    Abstract: A portable vaporizer is described herein. The portable vaporizer includes a heating assembly having a base and a heating crucible. An extension adapter is coupled to the base of the heating assembly and slidably received within the chamber body. A cartridge receiver is coupled to the chamber body and receives a cartridge therein. A plunger having a head and a threaded shaft is received within the cartridge. The threaded shaft includes a flat edge. A cover having a bore is coupled to the cartridge receiver. The threaded shaft is threadably received through the bore. A mouthpiece having a central bore is received over the threaded shaft. A detent radially extends into the central bore and engages with the flat edge of the threaded shaft. A rotation of the mouthpiece causes an axial movement of the head of the plunger within the cartridge with respect to the cover.
    Type: Grant
    Filed: June 8, 2016
    Date of Patent: October 1, 2019
    Assignee: GoFire, Inc.
    Inventors: Peter William Calfee, John Jesse Woodbine
  • Publication number: 20180177231
    Abstract: A system comprising a vaporizing device and a central server is described. The vaporizing device includes a housing and a cartridge, received within the housing, the cartridge including a predefined quantity of concentrate and an identification code associated with the concentrate. The vaporizing device further includes a control unit configured to read the identification code. The vaporizing device further includes a communication unit configured to transmit the identification code to a computing device of a user. The central server includes a database. The central server is configured to receive the identification code from the computing device and retrieve concentrate information corresponding to the identification code from the database. The central server is configured to transmit the concentrate information to the computing device for displaying to the user.
    Type: Application
    Filed: December 27, 2016
    Publication date: June 28, 2018
    Applicant: GoFire, LLC
    Inventors: John Jesse Woodbine, Christopher Bennett Carter, Gary Ross Mitchell, Peter William Calfee, William F. Demyanovich
  • Publication number: 20160360790
    Abstract: A portable vaporizer is described herein. The portable vaporizer includes a heating assembly having a base and a heating crucible. An extension adapter is coupled to the base of the heating assembly and slidably received within the chamber body. A cartridge receiver is coupled to the chamber body and receives a cartridge therein. A plunger having a head and a threaded shaft is received within the cartridge. The threaded shaft includes a flat edge. A cover having a bore is coupled to the cartridge receiver. The threaded shaft is threadably received through the bore. A mouthpiece having a central bore is received over the threaded shaft. A detent radially extends into the central bore and engages with the flat edge of the threaded shaft. A rotation of the mouthpiece causes an axial movement of the head of the plunger within the cartridge with respect to the cover.
    Type: Application
    Filed: June 8, 2016
    Publication date: December 15, 2016
    Inventors: Peter William Calfee, John Jesse Woodbine