Patents by Inventor Jeffrey Brian Harwanko

Jeffrey Brian Harwanko 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: 20240025765
    Abstract: Filtered diverter valve systems are disclosed that provide filtered water to a diverter valve for diverting filtered water to one or more plumbing fixtures. In particular, the filtered diverter valve systems will include a lower valve body housing, a valve cap, a diverter valve system, and a filtration member. In operation, water flows through the filtration member prior to entering the diverter valve system. As such, filtered water can be diverted to one or more plumbing fixtures, such as a showerhead or hand shower. Methods of using a filtered valve systems are also disclosed.
    Type: Application
    Filed: July 20, 2023
    Publication date: January 25, 2024
    Applicant: Speakman Company
    Inventors: Victor Michael CAROSI, Jeffrey Brian Harwanko
  • Patent number: D435984
    Type: Grant
    Filed: June 13, 2000
    Date of Patent: January 9, 2001
    Assignee: Zenith Products Corp.
    Inventor: Jeffrey Brian Harwanko
  • Patent number: D436481
    Type: Grant
    Filed: June 13, 2000
    Date of Patent: January 23, 2001
    Assignee: Zenith Products Corp.
    Inventor: Jeffrey Brian Harwanko
  • Patent number: D436484
    Type: Grant
    Filed: June 13, 2000
    Date of Patent: January 23, 2001
    Assignee: Zenith Products Corp.
    Inventor: Jeffrey Brian Harwanko
  • Patent number: D436485
    Type: Grant
    Filed: June 13, 2000
    Date of Patent: January 23, 2001
    Assignee: Zenith Products Corp.
    Inventor: Jeffrey Brian Harwanko
  • Patent number: D437693
    Type: Grant
    Filed: December 6, 1999
    Date of Patent: February 20, 2001
    Assignee: Zenith Products Corp.
    Inventor: Jeffrey Brian Harwanko
  • Patent number: D439095
    Type: Grant
    Filed: April 6, 2000
    Date of Patent: March 20, 2001
    Assignee: Zenith Products Corp.
    Inventor: Jeffrey Brian Harwanko
  • Patent number: D439762
    Type: Grant
    Filed: April 6, 2000
    Date of Patent: April 3, 2001
    Assignee: Zenith Products Corp.
    Inventor: Jeffrey Brian Harwanko
  • Patent number: D440072
    Type: Grant
    Filed: April 6, 2000
    Date of Patent: April 10, 2001
    Assignee: Zenith Products Corp.
    Inventor: Jeffrey Brian Harwanko
  • Patent number: D441546
    Type: Grant
    Filed: June 13, 2000
    Date of Patent: May 8, 2001
    Assignee: Zentih Products Corp.
    Inventor: Jeffrey Brian Harwanko
  • Patent number: D443164
    Type: Grant
    Filed: April 6, 2000
    Date of Patent: June 5, 2001
    Assignee: Zentih Products Corp.
    Inventor: Jeffrey Brian Harwanko
  • Patent number: D443813
    Type: Grant
    Filed: December 6, 1999
    Date of Patent: June 19, 2001
    Assignee: Zenith Products Corp.
    Inventor: Jeffrey Brian Harwanko
  • Patent number: D449747
    Type: Grant
    Filed: August 11, 2000
    Date of Patent: October 30, 2001
    Assignee: Zenith Products Corp.
    Inventor: Jeffrey Brian Harwanko
  • Patent number: D454730
    Type: Grant
    Filed: February 26, 2001
    Date of Patent: March 26, 2002
    Assignee: Zenith Products Corp.
    Inventor: Jeffrey Brian Harwanko
  • Patent number: D455015
    Type: Grant
    Filed: February 26, 2001
    Date of Patent: April 2, 2002
    Assignee: Zenith Products Corp.
    Inventor: Jeffrey Brian Harwanko
  • Patent number: D455273
    Type: Grant
    Filed: February 26, 2001
    Date of Patent: April 9, 2002
    Assignee: Zenith Products Corp.
    Inventor: Jeffrey Brian Harwanko
  • Patent number: D456640
    Type: Grant
    Filed: February 26, 2001
    Date of Patent: May 7, 2002
    Assignee: Zenith Products Corp.
    Inventor: Jeffrey Brian Harwanko
  • Patent number: D458790
    Type: Grant
    Filed: February 26, 2001
    Date of Patent: June 18, 2002
    Assignee: Zenith Products Corp.
    Inventor: Jeffrey Brian Harwanko
  • Patent number: D458791
    Type: Grant
    Filed: February 26, 2001
    Date of Patent: June 18, 2002
    Assignee: Zenith Products Corp.
    Inventor: Jeffrey Brian Harwanko