Patents by Inventor William Earl Leatherland, JR.

William Earl Leatherland, JR. 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).

  • Emissions measuring system
    Patent number: 9086342
    Abstract: An improved apparatus for sensing exhaust emissions (15) comprising a passive induction sampler (50) configured to sample exhaust from a source (16), a processing unit (30) connected to the induction sampler and configured to be mounted in close proximity to exhaust from the source, the processing unit comprising an input port (31) adapted to receive flow from the passive induction sampler, an output port (32), a flow path (33) between the input port and the output port, a sensor (34) for sensing one or more pollutants in the flow path, a processor (37) configured to receive measurements from the sensor, a power source (39), and a wireless transmitter (36) connected to the processor.
    Type: Grant
    Filed: March 14, 2012
    Date of Patent: July 21, 2015
    Assignee: Global MRV, Inc.
    Inventors: David W. Miller, Brian J. Beckmann, Aaron G. Alexander, William Earl Leatherland, Jr.
  • EMISSIONS MEASURING SYSTEM
    Publication number: 20120239308
    Abstract: An improved apparatus for sensing exhaust emissions (15) comprising a passive induction sampler (50) configured to sample exhaust from a source (16), a processing unit (30) connected to the induction sampler and configured to be mounted in close proximity to exhaust from the source, the processing unit comprising an input port (31) adapted to receive flow from the passive induction sampler, an output port (32), a flow path (33) between the input port and the output port, a sensor (34) for sensing one or more pollutants in the flow path, a processor (37) configured to receive measurements from the sensor, a power source (39), and a wireless transmitter (36) connected to the processor.
    Type: Application
    Filed: March 14, 2012
    Publication date: September 20, 2012
    Applicant: GLOBAL MRV, INC.
    Inventors: David W. Miller, Brian J. Beckmann, Aaron G. Alexander, William Earl Leatherland, JR.