Patents by Inventor Daniel J. Luhman

Daniel J. Luhman 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).

  • NOISE REDUCTION SHROUD
    Publication number: 20080053746
    Abstract: A noise reduction shroud is provided for use with utility engines that have attached blower housings. The shroud comprises a one-piece shell positioned above and around the blower housing located on the engine to define a space between the shroud and the engine, wherein the shell is adapted such that air entering the blower housing must first flow from a bottom side of the engine up through the space between the shroud and the engine. In another embodiment, the invention is a lawnmower or other lawn and garden equipment, comprising such a noise reduction shroud.
    Type: Application
    Filed: August 30, 2006
    Publication date: March 6, 2008
    Inventors: Roger W. Albert, Charles M. Imig, Daniel J. Luhman, Edward A. Uebelher, Steve P. Lewis
  • Snow engine
    Patent number: D631895
    Type: Grant
    Filed: October 30, 2009
    Date of Patent: February 1, 2011
    Assignee: Kohler Co.
    Inventors: Daniel J. Luhman, Anthony P. Freund
  • Engine shroud
    Patent number: D671959
    Type: Grant
    Filed: October 21, 2011
    Date of Patent: December 4, 2012
    Assignee: Kohler Co.
    Inventors: John Burey, Mark Huibregtse, Ronald V. Post, Benji J. Bink, Daniel J. Luhman, Richard J. Fotsch
  • Engine blower housing with low profile air cleaner
    Patent number: D735762
    Type: Grant
    Filed: December 4, 2012
    Date of Patent: August 4, 2015
    Assignee: Kohler Co.
    Inventors: Travis J. Andren, Christopher D. Thorn, Anthony P. Freund, Nicholas D. Conger, Daniel J. Luhman, Christopher M. Rector, Michael E. Smies
  • Engine blower housing with air cleaner
    Patent number: D735763
    Type: Grant
    Filed: December 4, 2012
    Date of Patent: August 4, 2015
    Assignee: Kohler Co.
    Inventors: Travis J. Andren, Christopher D. Thorn, Anthony P. Freund, Nicholas D. Conger, Daniel J. Luhman, Christopher M. Rector, Michael E. Smies
  • Blower housing with high profile air cleaner
    Patent number: D735764
    Type: Grant
    Filed: January 4, 2013
    Date of Patent: August 4, 2015
    Assignee: Kohler Co.
    Inventors: Travis J. Andren, Christopher T. Forrest, Nicholas D. Conger, Daniel J. Luhman, Christopher M. Rector, Michael E. Smies
  • Blower housing with low profile air cleaner
    Patent number: D735765
    Type: Grant
    Filed: January 4, 2013
    Date of Patent: August 4, 2015
    Assignee: Kohler Co.
    Inventors: Travis J. Andren, Christopher T. Forrest, Nicholas D. Conger, Daniel J. Luhman, Christopher M. Rector, Michael E. Smies
  • Engine blower housing with low profile air cleaner
    Patent number: D735767
    Type: Grant
    Filed: March 6, 2015
    Date of Patent: August 4, 2015
    Assignee: Kohler Co.
    Inventors: Travis J. Andren, Christopher D. Thorn, Anthony P. Freund, Nicholas D. Conger, Daniel J. Luhman, Christopher M. Rector, Michael E. Smies
  • Engine blower housing with air cleaner
    Patent number: D735768
    Type: Grant
    Filed: March 6, 2015
    Date of Patent: August 4, 2015
    Assignee: Kohler Co.
    Inventors: Travis J. Andren, Christopher D. Thorn, Anthony P. Freund, Nicholas D. Conger, Daniel J. Luhman, Christopher M. Rector, Michael E. Smies
  • Blower housing with high profile air cleaner
    Patent number: D736264
    Type: Grant
    Filed: March 6, 2015
    Date of Patent: August 11, 2015
    Assignee: Kohler Co.
    Inventors: Travis J. Andren, Christopher T. Forrest, Nicholas D. Conger, Daniel J. Luhman, Christopher M. Rector, Michael E. Smies
  • Blower housing with low profile air cleaner
    Patent number: D742922
    Type: Grant
    Filed: March 6, 2015
    Date of Patent: November 10, 2015
    Assignee: Kohler Co.
    Inventors: Travis J. Andren, Christopher T. Forrest, Nicholas D. Conger, Daniel J. Luhman, Christopher M. Rector, Michael E. Smies
  • Engine blower housing with low profile air cleaner
    Patent number: D742923
    Type: Grant
    Filed: March 6, 2015
    Date of Patent: November 10, 2015
    Assignee: Kohler Co.
    Inventors: Travis J. Andren, Christopher D. Thorn, Anthony P. Freund, Nicholas D. Conger, Daniel J. Luhman, Christopher M. Rector, Michael E. Smies
  • Engine blower housing with air cleaner
    Patent number: D742924
    Type: Grant
    Filed: March 6, 2015
    Date of Patent: November 10, 2015
    Assignee: Kohler Co.
    Inventors: Travis J. Andren, Christopher D. Thorn, Anthony P. Freund, Nicholas D. Conger, Daniel J. Luhman, Christopher M. Rector, Michael E. Smies