Patents Assigned to Societe Civile des Brevets Henri C. Vidal
  • Patent number: 6336773
    Abstract: A modular block wall includes dry cast, unreinforced modular wall blocks with anchor type, or frictional type or composite type soil stabilizing elements recessed therein and attached thereto by vertical rods which also connect the blocks together. The soil stabilizing elements are positioned in counterbores or slots in the blocks and project into the compacted soil behind the courses of modular wall blocks. Alternative stabilizing element designs may be used with the modular wall blocks and other types of facing elements in a mechanically stabilized earth structure.
    Type: Grant
    Filed: October 14, 1999
    Date of Patent: January 8, 2002
    Assignee: Societe Civile des Brevets Henri C. Vidal
    Inventors: Peter L. Anderson, Michael J. Cowell, Dan J. Hotek
  • Patent number: 5951209
    Abstract: An earthen work bulk form construction has a wire mesh facing and granular compactable fill with stabilizing members projecting horizontally into the fill from the front facing. The front facing is comprised of modular shaped panels which form a mosaic pattern that enables construction of the wall with non-adjacent panels serving to facilitate and support adjacent panels. Connection of the stabilizing members to the front panels is effected through a quick engagement and locking handle bar connector.
    Type: Grant
    Filed: March 24, 1998
    Date of Patent: September 14, 1999
    Assignee: Societe Civile des Brevets Henri C. Vidal
    Inventors: Peter L. Anderson, Michael J. Cowell, Dan J. Hotek
  • Patent number: 5839855
    Abstract: A facing element 20 is formed from cast concrete and provided with a connecting member 23 located in a recess 22. The element is particularly appropriate for use in combination with flexible reinforcing strips. The connecting member may be a simple molded cylinder of plastics or alternatively it may be partly or wholly formed of concrete and be cast integrally with the rest of the facing element. The casting may be facilitated by means of a plastic shell which is set into the concrete and defines the connecting member and recess. To strengthen the connecting member, a reinforcing bar passes through its center.
    Type: Grant
    Filed: July 31, 1996
    Date of Patent: November 24, 1998
    Assignee: Societe Civile des Brevets Henri C. Vidal
    Inventors: Peter Anderson, Michael Joseph Cowell, Jean-Marc Jailloux, Pierre Segrestin
  • Patent number: 5730559
    Abstract: An earthen work bulk form construction has a wire mesh facing and granular compactable fill with stabilizing members projecting horizontally into the fill from the front facing. The front facing is comprised of modular shaped panels which form a mosaic pattern that enables construction of the wall with non-adjacent panels serving to facilitate and support adjacent panels. Connection of the stabilizing members to the front panels is effected through a quick engagement and locking handle bar connector.
    Type: Grant
    Filed: November 25, 1996
    Date of Patent: March 24, 1998
    Assignee: Societe Civile des Brevets Henri C. Vidal
    Inventors: Peter L. Anderson, Michael J. Cowell, Dan J. Hotek
  • Patent number: 5707184
    Abstract: A retaining wall construction comprises modular facing blocks connected by fasteners to anchoring blocks positioned behind the facing blocks. The facing blocks are arranged in courses which overlap one another. The facing blocks, as well as the anchor blocks, have hollow, vertical throughbores. This enables interconnection of the back wall of the facing block with the anchor block by means of various types of fasteners. The retaining wall construction is especially useful in the construction of low height, gravity type walls.
    Type: Grant
    Filed: December 12, 1995
    Date of Patent: January 13, 1998
    Assignee: Societe Civile des Brevets Henri C. Vidal
    Inventors: Peter L. Anderson, Michael J. Cowell, Dan J. Hotek
  • Patent number: 5642968
    Abstract: A modular block wall includes dry cast, unreinforced modular wall blocks with anchor type, or frictional type or composite type soil stabilizing elements recessed therein and attached thereto by vertical rods which also connect the blocks together. The soil stabilizing elements project into the compacted soil behind the courses of modular wall blocks from counterbores or slots in the blocks.
    Type: Grant
    Filed: October 24, 1995
    Date of Patent: July 1, 1997
    Assignee: Societe Civile des Brevets Henri C. Vidal
    Inventors: Peter L. Anderson, Michael J. Cowell, Dan J. Hotek
  • Patent number: 5624211
    Abstract: A modular block wall includes dry cast, unreinforced modular wall blocks with anchor type, or frictional type or composite type soil stabilizing elements recessed therein and attached thereto by vertical rods which also connect the blocks together. The soil stabilizing elements are positioned in counterbores or slots in the blocks and project into the compacted soil behind the courses of modular wall blocks.
    Type: Grant
    Filed: February 14, 1994
    Date of Patent: April 29, 1997
    Assignee: Societe Civile Des Brevets Henri C. Vidal
    Inventors: Peter L. Anderson, Michael J. Cowell, Dan J. Hotek
  • Patent number: 5507599
    Abstract: A modular block wall includes dry cast, unreinforced modular wall blocks with anchor type, or frictional type or composite type soil stabilizing elements recessed therein and attached thereto by vertical rods which also connect the blocks together. The soil stabilizing elements project into the compacted soil behind the courses of modular wall blocks from counterbores or slots in the blocks.
    Type: Grant
    Filed: March 31, 1993
    Date of Patent: April 16, 1996
    Assignee: Societe Civile des Brevets Henri C. Vidal
    Inventors: Peter L. Anderson, Michael J. Cowell, Dan J. Hotek
  • Patent number: 5487623
    Abstract: A modular block wall includes dry cast, unreinforced modular wall blocks with anchor type, or frictional type or composite type soil stabilizing elements recessed therein and attached thereto by vertical rods which also connect the blocks together. The soil stabilizing elements are positioned in counterbores or slots in the blocks and project into the compacted soil behind the courses of modular wall blocks.
    Type: Grant
    Filed: August 18, 1993
    Date of Patent: January 30, 1996
    Assignee: Societe Civile des Brevets Henri C. Vidal
    Inventors: Peter L. Anderson, Michael J. Cowell, Dan J. Hotek
  • Patent number: 5474405
    Abstract: A retaining wall construction comprises modular facing blocks connected by fasteners to anchoring blocks positioned behind the facing blocks. The facing blocks are arranged in courses which overlap one another. The facing blocks, as well as the anchor blocks, have hollow, vertical throughbores. This enables interconnection of the back wall of the facing block with the anchor block by means of various types of fasteners. The retaining wall construction is especially useful in the construction of low height, gravity type walls.
    Type: Grant
    Filed: October 15, 1993
    Date of Patent: December 12, 1995
    Assignee: Societe Civile des Brevets Henri C. Vidal
    Inventors: Peter L. Anderson, Michael J. Cowell, Dan J. Hotek
  • Patent number: D345426
    Type: Grant
    Filed: June 7, 1993
    Date of Patent: March 22, 1994
    Assignee: Societe Civile des Brevets Henri C. Vidal
    Inventors: Peter L. Anderson, Michael J. Cowell, Dan J. Hotek
  • Patent number: D347070
    Type: Grant
    Filed: June 4, 1993
    Date of Patent: May 17, 1994
    Assignee: Societe Civile des Brevets Henri C. Vidal
    Inventors: Peter L. Anderson, Michael J. Cowell, Dan J. Hotek