Patents by Inventor Philip Erwin Slemons

Philip Erwin Slemons 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).

  • Structural helical pile
    Patent number: 7114886
    Abstract: A structural helical pile having an elongate shaft member defining a longitudinal axis. The structural helical pile also comprises a radially extending, generally helical load bearing member integral with the shaft member and projecting outwardly from the longitudinal axis of the shaft member. The helical load bearing member has a leading edge and a trailing edge. The respective leading and trailing edges intersect the shaft member in spaced relationship along the longitudinal length of the shaft member. The helical load bearing member further comprises at least one rib integrally formed therein. In this aspect, each rib extends outwardly from the longitudinal axis of the shaft member and has a substantially uniform cross-sectional thickness.
    Type: Grant
    Filed: October 4, 2005
    Date of Patent: October 3, 2006
    Assignee: Cantsink Manufacturing, Inc.
    Inventor: Philip Erwin Slemons
  • Structural helical pile
    Patent number: 7018139
    Abstract: A structural helical pile having an elongate shaft member defining a longitudinal axis. The structural helical pile also comprises a radially extending, generally helical load bearing member integral with the shaft member and projecting outwardly from the longitudinal axis of the shaft member. The helical load bearing member has a leading edge and a trailing edge. The respective leading and trailing edges intersect the shaft member in spaced relationship along the longitudinal length of the shaft member. The helical load bearing member further comprises at least one rib integrally formed therein. In this aspect, each rib extends outwardly from the longitudinal axis of the shaft member and has a substantially uniform cross-sectional thickness.
    Type: Grant
    Filed: May 23, 2005
    Date of Patent: March 28, 2006
    Assignee: Cantsink, Inc.
    Inventor: Philip Erwin Slemons