Patents by Inventor Gregory J. Dobbyn

Gregory J. Dobbyn 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).

  • Ductless fume hood gas monitoring and detection system
    Patent number: 9999908
    Abstract: A ductless fume hood suitable for the removal of various chemical materials including toxic and non-toxic gases, vapors, particles, dust and unpleasant odors from a fluid stream. The ductless fume hood uses electronic devices and software to enable real time monitoring of gas levels in parts per million.
    Type: Grant
    Filed: March 6, 2017
    Date of Patent: June 19, 2018
    Inventor: Gregory J. Dobbyn
  • DUCTLESS FUME HOOD GAS MONITORING AND DETECTION SYSTEM
    Publication number: 20170173648
    Abstract: A ductless fume hood suitable for the removal of various chemical materials including toxic and non-toxic gases, vapors, particles, dust and unpleasant odors from a fluid stream. The ductless fume hood uses electronic devices and software to enable real time monitoring of gas levels in parts per million.
    Type: Application
    Filed: March 6, 2017
    Publication date: June 22, 2017
    Inventor: Gregory J. Dobbyn
  • Ductless fume hood gas monitoring and detection system
    Patent number: 9587846
    Abstract: A ductless fume hood suitable for the removal of various chemical materials including toxic and non-toxic gases, vapors, particles, dust and unpleasant odors from a fluid stream. The ductless fume hood uses electronic devices and software to enable real time monitoring of gas levels in parts per million.
    Type: Grant
    Filed: August 27, 2015
    Date of Patent: March 7, 2017
    Inventor: Gregory J. Dobbyn
  • DUCTLESS FUME HOOD GAS MONITORING AND DETECTION SYSTEM
    Publication number: 20150369501
    Abstract: A ductless fume hood suitable for the removal of various chemical materials including toxic and non-toxic gases, vapors, particles, dust and unpleasant odors from a fluid stream. The ductless fume hood uses electronic devices and software to enable real time monitoring of gas levels in parts per million.
    Type: Application
    Filed: August 27, 2015
    Publication date: December 24, 2015
    Inventor: Gregory J. Dobbyn
  • Ductless fume hood gas monitoring and detection system
    Patent number: 9121622
    Abstract: A ductless fume hood suitable for the removal of various chemical materials including toxic and non-toxic gases, vapors, particles, dust and unpleasant odors from a fluid stream. The ductless fume hood uses electronic devices and software to enable real time monitoring of gas levels in parts per million.
    Type: Grant
    Filed: February 12, 2013
    Date of Patent: September 1, 2015
    Inventor: Gregory J. Dobbyn
  • DUCTLESS FUME HOOD GAS MONITORING AND DETECTION SYSTEM
    Publication number: 20130152783
    Abstract: A ductless fume hood suitable for the removal of various chemical materials including toxic and non-toxic gases, vapors, particles, dust and unpleasant odors from a fluid stream. The ductless fume hood uses electronic devices and software to enable real time monitoring of gas levels in parts per million.
    Type: Application
    Filed: February 12, 2013
    Publication date: June 20, 2013
    Inventor: Gregory J. Dobbyn
  • Ductless fume hood gas monitoring and detection system
    Patent number: 8372186
    Abstract: A ductless fume hood suitable for the removal of various chemical materials including toxic and non-toxic gases, vapors, particles, dust and unpleasant odors from a fluid stream. The ductless fume hood uses electronic devices and software to enable real time monitoring of gas levels in parts per million.
    Type: Grant
    Filed: August 14, 2009
    Date of Patent: February 12, 2013
    Inventor: Gregory J. Dobbyn
  • DUCTLESS FUME HOOD GAS MONITORING AND DETECTION SYSTEM
    Publication number: 20110036145
    Abstract: A ductless fume hood suitable for the removal of various chemical materials including toxic and non-toxic gases, vapors, particles, dust and unpleasant odors from a fluid stream. The ductless fume hood uses electronic devices and software to enable real time monitoring of gas levels in parts per million.
    Type: Application
    Filed: August 14, 2009
    Publication date: February 17, 2011
    Inventor: Gregory J. Dobbyn