Patents by Inventor Timothy R. Fitch

Timothy R. Fitch 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: 6457841
    Abstract: A flashlight is disclosed having a body and a flashlight head in which a light bulb is mounted. The body includes a housing that defines a battery compartment, a pair of arms extending from a front end of the housing for mounting the flashlight head between opposing ends of the arms such that the flashlight head may be pivoted relative to the body, and a thumb wheel rotatably mounted in the housing and extending partially through the housing to engage the flashlight head such that the flashlight head pivots relative to the body as the thumb wheel is rotated. The thumb wheel may include gear teeth about its perimeter for engaging gear teeth formed in the round rear surface of the flashlight head.
    Type: Grant
    Filed: October 12, 2000
    Date of Patent: October 1, 2002
    Assignee: Eveready Battery Company, Inc.
    Inventors: Peter F. Lynch, Scott W. Osiecki, Timothy R. Fitch, David R. Dalton
  • Patent number: 6413301
    Abstract: Disclosed is a portable air filtration system for removing contaminants from room air. In one embodiment, the air filtration system includes a power supply and an air blower module electrically connected to the power supply. The air filtration system further includes an ionization module engaged with the air blower module and including a first control grid and a high voltage grid electrically connected to the power supply. The air filtration system further includes a filter module removably engaged with the ionization module. The filter module includes a filter and a second control grid. Engagement of the filter module and the ionization module creates an electrical connection between the second control grid and the power supply. Activation of the air filtration system creates a first ionization field between the high voltage grid and the first control grid and a second ionization field between the high voltage grid and the second control grid.
    Type: Grant
    Filed: December 26, 2001
    Date of Patent: July 2, 2002
    Assignee: Healthway Products Company, Inc.
    Inventors: William E. O'Hara, Richard T. Briggs, Max Bablok, Herbert Hildebrandt, Richard H. Chapman, Robert S. Englert, Mark A. Ferguson, Timothy R. Fitch, Scott W. Osiecki, Fred A. Marconi, Jr.
  • Publication number: 20020056372
    Abstract: Disclosed is a portable air filtration system for removing contaminants from room air. In one embodiment, the air filtration system comprises a power supply and an air blower module electrically connected to the power supply. The air filtration system further comprises an ionization module engaged with the air blower module and comprising a first control grid and a high voltage grid electrically connected to the power supply. The air filtration system further comprises a filter module removably engaged with the ionization module. The filter module comprises a filter and a second control grid. Engagement of the filter module and the ionization module creates an electrical connection between the second control grid and the power supply. Activation of the air filtration system creates a first ionization field between the high voltage grid and the first control grid and a second ionization field between the high voltage grid and the second control grid.
    Type: Application
    Filed: December 26, 2001
    Publication date: May 16, 2002
    Inventors: William E. O'Hara, Richard T. Briggs, Max Bablok, Herbert Hildebrandt, Richard H. Chapman, Robert S. Englert, Mark A. Ferguson, Timothy R. Fitch, Scott W. Osiecki, Fred A. Marconi
  • Patent number: 6368391
    Abstract: Disclosed is a portable air filtration system for removing contaminants from room air. In one embodiment, the air filtration system comprises a power supply and an air blower module electrically connected to the power supply. The air filtration system further comprises an ionization module engaged with the air blower module and comprising a first control grid and a high voltage grid electrically connected to the power supply. The air filtration system further comprises a filter module removably engaged with the ionization module. The filter module comprises a filter and a second control grid. Engagement of the filter module and the ionization module creates an electrical connection between the second control grid and the power supply. Activation of the air filtration system creates a first ionization field between the high voltage grid and the first control grid and a second ionization field between the high voltage grid and the second control grid.
    Type: Grant
    Filed: August 23, 2000
    Date of Patent: April 9, 2002
    Assignee: Healthway Products Company, Inc.
    Inventors: William E. O'Hara, Richard T. Briggs, Max Bablok, Herbert Hildebrandt, Richard H. Chapman, Robert S. Englert, Mark A. Ferguson, Timothy R. Fitch, Scott W. Osiecki, Fred A. Marconi, Jr.
  • Patent number: D456808
    Type: Grant
    Filed: April 24, 2001
    Date of Patent: May 7, 2002
    Assignee: Welch Allyn Data Collection, Inc.
    Inventors: Timothy R. Fitch, Scott W. Osiecki, Robert S. Englert
  • Patent number: D458265
    Type: Grant
    Filed: August 15, 2001
    Date of Patent: June 4, 2002
    Assignee: Hand Held Products, Inc.
    Inventor: Timothy R. Fitch
  • Patent number: D465566
    Type: Grant
    Filed: August 13, 1999
    Date of Patent: November 12, 2002
    Assignee: Healthway Products Company, Inc.
    Inventors: Richard T. Briggs, William Schuettenberg, William O'Hara, Vincent G. Lobdell, Max Bablok, Scott W. Osiecki, Robert S. Englert, Timothy R. Fitch
  • Patent number: D388975
    Type: Grant
    Filed: June 25, 1996
    Date of Patent: January 13, 1998
    Assignee: Sirco Mfg., Inc.
    Inventors: Robert L. Naas, Gregory S. Tribbe, Peter F. Lynch, Timothy R. Fitch
  • Patent number: D400199
    Type: Grant
    Filed: November 5, 1997
    Date of Patent: October 27, 1998
    Assignee: Welch Allyn, Inc.
    Inventors: Timothy R. Fitch, Robert L. Naas, Craig Whitaker
  • Patent number: D400493
    Type: Grant
    Filed: August 28, 1996
    Date of Patent: November 3, 1998
    Assignee: Welch Allyn, Inc.
    Inventors: Frank J. Witkowski, III, Timothy R. Fitch, Howard Scott Ryan
  • Patent number: D407233
    Type: Grant
    Filed: August 15, 1997
    Date of Patent: March 30, 1999
    Assignee: Sirco Mfg., Inc.
    Inventors: Robert L. Naas, Gregory S. Tribbe, Peter F. Lynch, Timothy R. Fitch
  • Patent number: D416317
    Type: Grant
    Filed: December 3, 1997
    Date of Patent: November 9, 1999
    Assignee: Honeywell Inc.
    Inventors: Kimberly Bellil, Stephen M. Gatchell, Zhiwei Xu, Scott W. Osiecki, Ronald J. Kingston, Timothy R. Fitch
  • Patent number: D416613
    Type: Grant
    Filed: December 3, 1997
    Date of Patent: November 16, 1999
    Assignee: Honeywell Inc.
    Inventors: Kimberly Bellil, Stephen M. Gatchell, Zhiwei Xu, Scott W. Osiecki, Timothy R. Fitch, Gregg W. Harvey
  • Patent number: D416614
    Type: Grant
    Filed: February 18, 1998
    Date of Patent: November 16, 1999
    Assignee: Honeywell Inc.
    Inventors: Kimberly Bellil, Stephen M. Gatchell, William J. Kane, Jr., Timothy R. Fitch, Scott W. Osiecki
  • Patent number: D422070
    Type: Grant
    Filed: May 7, 1999
    Date of Patent: March 28, 2000
    Assignee: Honeywell Inc.
    Inventors: Kimberly Bellil, Stephen M. Gatchell, Zhiwei Xu, Scott W. Osiecki, Ronald J. Kingston, Timothy R. Fitch
  • Patent number: D422359
    Type: Grant
    Filed: July 24, 1998
    Date of Patent: April 4, 2000
    Assignee: Welch Allyn, Inc.
    Inventors: Timothy R. Fitch, Peter F. Lynch, Scott W. Osiecki
  • Patent number: D428175
    Type: Grant
    Filed: July 1, 1999
    Date of Patent: July 11, 2000
    Assignee: Eveready Battery Company, Inc.
    Inventors: Peter F. Lynch, Scott W. Osiecki, Timothy R. Fitch, David R. Dalton
  • Patent number: D435639
    Type: Grant
    Filed: November 30, 1998
    Date of Patent: December 26, 2000
    Assignee: Carrier Corporation
    Inventors: Robert A. Slavonia, David L. Oberdorff, Denise R. Kalule, Han Chang-Kwon, Scott W. Osiecki, Timothy R. Fitch