Patents by Inventor Andrew G. Henderson

Andrew G. Henderson 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: 7607273
    Abstract: A building member including a male portion and a female portion that are releasably connected together. The male portion includes a first beam having a first pair of wings joined together by a first crosspiece. A first bracket has first opposed ends each of which is affixed to a respective one of the first pair of wings so as to define a first slot between the first crosspiece and the first bracket. A tongue has an inner end that is affixed to the first crosspiece and an outer end, remote from the inner end, which extends through the first slot and outwardly from the first beam. The outer end of the tongue is provided with a first hole. The female portion, however, has a second beam that is adapted for end-to-end abutment with the first beam. The second beam has a second pair of wings that are joined together by a second crosspiece.
    Type: Grant
    Filed: September 8, 2006
    Date of Patent: October 27, 2009
    Inventor: Andrew G. Henderson
  • Publication number: 20080060876
    Abstract: A building member including a male portion and a female portion that are releasably connected together. The male portion includes a first beam having a first pair of wings joined together by a first crosspiece. A first bracket has first opposed ends each of which is affixed to a respective one of the first pair of wings so as to define a first slot between the first crosspiece and the first bracket. A tongue has an inner end that is affixed to the first crosspiece and an outer end, remote from the inner end, which extends through the first slot and outwardly from the first beam. The outer end of the tongue is provided with a first hole. The female portion, however, has a second beam that is adapted for end-to-end abutment with the first beam. The second beam has a second pair of wings that are joined together by a second crosspiece.
    Type: Application
    Filed: September 8, 2006
    Publication date: March 13, 2008
    Inventor: Andrew G. Henderson
  • Patent number: D562120
    Type: Grant
    Filed: September 8, 2006
    Date of Patent: February 19, 2008
    Inventor: Andrew G. Henderson
  • Patent number: D562121
    Type: Grant
    Filed: September 8, 2006
    Date of Patent: February 19, 2008
    Inventor: Andrew G. Henderson