Patents Assigned to DMR Holding Group, LLC
  • Patent number: 7871049
    Abstract: The present invention is a novel device for climbing inside corners, outside corners, and a variety of surfaces. The technology presented herein relies on high friction materials, suction devices, adhesive materials, pneumatic devices, etc. Specifically, embodiments of the present invention are designed to clamp onto inside or outside corners such that the devices weight, and an optional load, can be supported. Further embodiments allow the device to climb up, down, and across corners. Moreover, embodiments that can scale flat, rough, or jagged surfaces are also disclosed.
    Type: Grant
    Filed: August 4, 2005
    Date of Patent: January 18, 2011
    Assignee: DMR Holding Group, LLC
    Inventors: Richard Fontana, David Reinfeld
  • Patent number: 7823845
    Abstract: A novel device for climbing inside corners, outside corners, and a variety of surfaces. The technology presented herein relies on high friction materials, suction devices, adhesive materials, pneumatic devices, etc. Specifically, embodiments of the present invention are designed to clamp onto inside or outside corners such that the devices weight, and an optional load, can be supported. Further embodiments allow the device to climb up, down, and across corners. Moreover, embodiments that can scale flat, rough, or jagged surfaces are also disclosed.
    Type: Grant
    Filed: May 9, 2002
    Date of Patent: November 2, 2010
    Assignee: DMR Holding Group, LLC
    Inventors: Richard Fontana, David Reinfeld
  • Patent number: 7793911
    Abstract: The present invention is a novel device for climbing inside corners, outside corners, and a variety of surfaces. The technology presented herein relies on high friction materials, suction devices, adhesive materials, pneumatic devices, etc. Specifically, embodiments of the present invention are designed to clamp onto inside or outside corners such that the devices weight, and an optional load, can be supported. Further embodiments allow the device to climb up, down, and across corners. Moreover, embodiments that can scale flat, rough, or jagged surfaces are also disclosed.
    Type: Grant
    Filed: October 20, 2004
    Date of Patent: September 14, 2010
    Assignee: DMR Holding Group, LLC
    Inventors: Richard Fontana, David Reinfeld
  • Patent number: 7717381
    Abstract: The present invention is a novel device for climbing inside corners, outside corners, and a variety of surfaces. The technology presented herein relies on high friction materials, suction devices, adhesive materials, pneumatic devices, etc. Specifically, embodiments of the present invention are designed to clamp onto inside or outside corners such that the devices weight, and an optional load, can be supported. Further embodiments allow the device to climb up, down, and across corners. Moreover, embodiments that can scale flat, rough, or jagged surfaces are also disclosed.
    Type: Grant
    Filed: November 16, 2005
    Date of Patent: May 18, 2010
    Assignee: DMR Holding Group, LLC
    Inventors: Richard Fontana, David Reinfeld
  • Patent number: RE46299
    Abstract: The present invention is a novel device for climbing inside corners, outside corners, and a variety of surfaces. The technology presented herein relies on high friction materials, suction devices, adhesive materials, pneumatic devices, etc. Specifically, embodiments of the present invention are designed to clamp onto inside or outside corners such that the devices weight, and an optional load, can be supported. Further embodiments allow the device to climb up, down, and across corners. Moreover, embodiments that can scale flat, rough, or jagged surfaces are also disclosed.
    Type: Grant
    Filed: June 12, 2012
    Date of Patent: February 7, 2017
    Assignee: DMR HOLDING GROUP LLC
    Inventors: Richard Fontana, David Reinfeld