Patents by Inventor Chris Anthony Raben

Chris Anthony Raben 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).

  • Patent number: 11124935
    Abstract: A cutting edge system for a snowplow is described. The system includes a backing plate coupled to a moldboard of the snowplow and cutting edge segments mounted to a front of the backing plate. Each cutting edge segment includes a blade segment slidably mounted to the backing plate. Each blade segment has a lower portion, an upper portion having an uppermost edge, and two upwardly extending lobes that define an intermediate portion therebetween. The two lobes each have a slot having a central slot region to receive a fastener and an upper slot region extending between the central slot region and an opening in an upper edge of the lobe. Each cutting edge segment also includes a compression member retained between the uppermost edge of the intermediate portion and an engaging surface of the backing plate to absorb upward movement of the blade segment when the cutting edge engages the ground.
    Type: Grant
    Filed: March 7, 2019
    Date of Patent: September 21, 2021
    Assignee: 1708828 Ontario Limited
    Inventors: Dale James Martin, Chris Anthony Raben, Ryan Earl Frey, Marvin Martin
  • Patent number: 10865534
    Abstract: A cutting edge system for a snowplow is described herein. The system includes a backing plate coupled to a bottom portion of a moldboard of the snowplow and a plurality of cutting edge segments mounted to a front surface of the backing plate. Each cutting edge segment includes a blade segment slidably mounted to the front surface of the backing plate. Each blade segment has a lower portion configured to engage a ground surface, an upper portion having an uppermost edge opposed to the cutting edge, and two upwardly extending lobes spaced apart from each other to define an intermediate portion therebetween. Each cutting edge segment also includes a compression member configured to be retained in between the uppermost edge of the intermediate portion and an engaging surface of the backing plate. The compression member is configured to absorb upward movement of the blade segment when the cutting edge engages the ground surface.
    Type: Grant
    Filed: November 7, 2018
    Date of Patent: December 15, 2020
    Assignee: 1708828 ONTARIO LIMITED
    Inventors: Dale James Martin, Chris Anthony Raben, Ryan Earl Frey
  • Publication number: 20190203436
    Abstract: A cutting edge system for a snowplow is described. The system includes a backing plate coupled to a moldboard of the snowplow and cutting edge segments mounted to a front of the backing plate. Each cutting edge segment includes a blade segment slidably mounted to the backing plate. Each blade segment has a lower portion, an upper portion having an uppermost edge, and two upwardly extending lobes that define an intermediate portion therebetween. The two lobes each have a slot having a central slot region to receive a fastener and an upper slot region extending between the central slot region and an opening in an upper edge of the lobe. Each cutting edge segment also includes a compression member retained between the uppermost edge of the intermediate portion and an engaging surface of the backing plate to absorb upward movement of the blade segment when the cutting edge engages the ground.
    Type: Application
    Filed: March 7, 2019
    Publication date: July 4, 2019
    Inventors: Dale James Martin, Chris Anthony Raben, Ryan Earl Frey, Marvin Martin
  • Publication number: 20190136474
    Abstract: A cutting edge system for a snowplow is described herein. The system includes a backing plate coupled to a bottom portion of a moldboard of the snowplow and a plurality of cutting edge segments mounted to a front surface of the backing plate. Each cutting edge segment includes a blade segment slidably mounted to the front surface of the backing plate. Each blade segment has a lower portion configured to engage a ground surface, an upper portion having an uppermost edge opposed to the cutting edge, and two upwardly extending lobes spaced apart from each other to define an intermediate portion therebetween. Each cutting edge segment also includes a compression member configured to be retained in between the uppermost edge of the intermediate portion and an engaging surface of the backing plate. The compression member is configured to absorb upward movement of the blade segment when the cutting edge engages the ground surface.
    Type: Application
    Filed: November 7, 2018
    Publication date: May 9, 2019
    Inventors: Dale James Martin, Chris Anthony Raben, Ryan Earl Frey