Patents Assigned to Willis Construction Company
  • Publication number: 20180112401
    Abstract: Architectural precast concrete construction relies on mechanical connectors at discrete location that may be damaged in a blast or seismic event, posing specific design problems to the engineer. These problems can be overcome with proper detailing. The performance of precast concrete cladding wall panel connection details may be enhanced by incorporating a specific connection hardware, herein described, that deforms elastically or inelastically to accommodate relative displacements due to building motion and/or energy associated with blast pressures.
    Type: Application
    Filed: December 11, 2017
    Publication date: April 26, 2018
    Applicant: Willis Construction Company
    Inventor: Mark Hildebrand
  • Publication number: 20180100304
    Abstract: Architectural precast concrete construction relies on mechanical connectors at discrete location that may be damaged in a blast or seismic event, posing specific design problems to the engineer. These problems can be overcome with proper detailing. The performance of precast concrete cladding wall panel connection details may be enhanced by incorporating a specific connection hardware, herein described, that deforms elastically or inelastically to accommodate relative displacements due to building motion and/or energy associated with blast pressures.
    Type: Application
    Filed: December 11, 2017
    Publication date: April 12, 2018
    Applicant: Willis Construction Company
    Inventor: Mark Hildebrand
  • Patent number: 9840842
    Abstract: Architectural precast concrete construction relies on mechanical connectors at discrete locations that may be damaged in a blast or seismic event, posing specific design problems to the engineer. These problems can be overcome with proper detailing. The performance of precast concrete cladding wall panel connection details may be enhanced by incorporating a specific connection hardware, herein described, that deforms elastically or inelastically to accommodate relative displacements due to building motion and/or energy associated with blast pressures.
    Type: Grant
    Filed: April 30, 2016
    Date of Patent: December 12, 2017
    Assignee: WILLIS CONSTRUCTION COMPANY, INC
    Inventor: Mark Hildebrand
  • Publication number: 20160326764
    Abstract: Architectural precast concrete construction relies on mechanical connectors at discrete locations that may be damaged in a blast or seismic event, posing specific design problems to the engineer. These problems can be overcome with proper detailing. The performance of precast concrete cladding wall panel connection details may be enhanced by incorporating a specific connection hardware, herein described, that deforms elastically or inelastically to accommodate relative displacements due to building motion and/or energy associated with blast pressures.
    Type: Application
    Filed: April 30, 2016
    Publication date: November 10, 2016
    Applicant: Willis Construction Company
    Inventor: Mark Hildebrand