Patents by Inventor Mark Petitgoue

Mark Petitgoue 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).

  • IRREGULARLY SURFACED H PILE
    Publication number: 20090311051
    Abstract: A steel H pile has a relief design embossed on one or more major surfaces of either or both of its steel flanges and its web to provide surface irregularities thereon which increase the pile's surface friction and its friction pile load bearing capacity.
    Type: Application
    Filed: June 15, 2009
    Publication date: December 17, 2009
    Applicant: Nucor Yamato Steel Company
    Inventors: Edward Cable, Mark Petitgoue
  • Irregularly surfaced H pile
    Patent number: 7556454
    Abstract: A steel H pile has a relief design embossed on one or more major surfaces of either or both of its steel flanges and its web to provide surface irregularities thereon which increase the pile's surface friction and its friction pile load bearing capacity.
    Type: Grant
    Filed: August 17, 2005
    Date of Patent: July 7, 2009
    Assignee: Nucor Yamato Steel Company
    Inventors: Edward Cable, Mark Petitgoue
  • IRREGULARLY SURFACED H PILE
    Publication number: 20060110220
    Abstract: A steel H pile has a relief design embossed on one or more major surfaces of either or both of its steel flanges and its web to provide surface irregularities thereon which increase the pile's surface friction and its friction pile load bearing capacity.
    Type: Application
    Filed: August 17, 2005
    Publication date: May 25, 2006
    Inventors: Edward Cable, Mark Petitgoue
  • Lawn sprinkling and dispensing apparatus
    Patent number: 5096123
    Abstract: The invention is directed to a lawn sprinkling and fertilizer dispensing apparatus that is configured to provide an extremely stable structure that accommodates all dynamic forces present during operation of the apparatus in such a manner that turning moment forces transmitted to the apparatus via a hose connection or dynamically generated in a water sprinkling section of the apparatus are completely neutralized. The apparatus includes a water sprinkling mechanism and a fertilizer dispensing tank, with the water sprinkling mechanism including at one end thereof a liquid entry port. The fertilizer dispensing tank is a relatively flat elongated unit having an overall length greater than an overall length of the sprinkler mechanism. Additionally, the tank is substantially wider than the sprinkler mechanism width.
    Type: Grant
    Filed: March 26, 1991
    Date of Patent: March 17, 1992
    Inventor: Mark Petitgoue