Patents by Inventor Allison K. Shemitz-Walker

Allison K. Shemitz-Walker 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).

  • Baffle for luminaire
    Patent number: D674132
    Type: Grant
    Filed: December 23, 2011
    Date of Patent: January 8, 2013
    Assignee: Sylvan R. Shemitz Designs, Inc.
    Inventors: Allison K. Shemitz-Walker, Jonas Concepcion, Paul Ford
  • Baffle for luminaire
    Patent number: D693960
    Type: Grant
    Filed: January 7, 2013
    Date of Patent: November 19, 2013
    Assignee: Sylvan R. Shemitz Designs, Inc.
    Inventors: Allison K. Shemitz-Walker, Jonas Concepcion, Paul Ford
  • Luminaire mounting interface
    Patent number: D747030
    Type: Grant
    Filed: January 10, 2014
    Date of Patent: January 5, 2016
    Assignee: SYLVAN R. SHEMITZ DESIGNS, LLC
    Inventors: David R. Pfund, Matthew R. Bullard, Allison K. Shemitz Walker
  • Luminaire mounting interface
    Patent number: D777370
    Type: Grant
    Filed: June 4, 2015
    Date of Patent: January 24, 2017
    Assignee: SYLVAN R. SHEMITZ DESIGNS, LLC
    Inventors: David R. Pfund, Matthew R. Bullard, Allison K. Shemitz Walker