Patents Assigned to DeAngelo Contracting Services, LLC
  • Publication number: 20240218614
    Abstract: A system and method for the application of friction-modifying coatings to roadways, walkways, and other areas subject to vehicular, human or animal traffic, the system and method comprising the controlled, simultaneous application of binder and filler to a surface of a substrate, using a mobile device which passes over the substrate as the binder and filler are being applied. The system includes a mobile platform configured for being coupled to a vehicle. A binder applicator is mounted on the mobile platform and coupled to a resin container. A plurality of openings is linearly arranged into two rows extending along the length of the binder applicator. An air knife is mounted on the mobile platform and coupled to an air compressor for generating an air curtain. An aggregate dispenser bar including at least one aggregate dispenser is coupled to an aggregate bin and mounted on the mobile platform for dispensing aggregate.
    Type: Application
    Filed: March 19, 2024
    Publication date: July 4, 2024
    Applicant: DeAngelo Contracting Services, LLC
    Inventors: Keith Rainwater, Rick Howorko, Matthew Howorko, Jeff Rainwater, Jack D. Stone, Jr., Jim Kirkpatrick
  • Patent number: 11933001
    Abstract: A system and method for the application of friction-modifying coatings to roadways, walkways, pathways and other areas subject to vehicular, human or animal traffic, the system and method comprising the controlled, simultaneous application of binder and filler to a surface of a substrate, using a mobile device which passes over the substrate as the binder and filler are being applied. The system includes a mobile platform configured for being coupled to a vehicle. A binder applicator is mounted on the mobile platform and includes an array of spray nozzles coupled to a resin container. An air knife is mounted on the mobile platform and coupled to an air compressor for generating an air curtain. An aggregate dispenser bar including at least one aggregate dispenser is coupled to an aggregate bin and mounted on the mobile platform for dispensing aggregate.
    Type: Grant
    Filed: October 25, 2022
    Date of Patent: March 19, 2024
    Assignee: DeAngelo Contracting Services, LLC
    Inventors: Keith Rainwater, Rick Howorko, Matthew Howorko, Jeff Rainwater, Jack D. Stone, Jr., Jim Kirkpatrick
  • Publication number: 20230047596
    Abstract: A system and method for the application of friction-modifying coatings to roadways, walkways, pathways and other areas subject to vehicular, human or animal traffic, the system and method comprising the controlled, simultaneous application of binder and filler to a surface of a substrate, using a mobile device which passes over the substrate as the binder and filler are being applied. The system includes a mobile platform configured for being coupled to a vehicle. A binder applicator is mounted on the mobile platform and includes an array of spray nozzles coupled to a resin container. An air knife is mounted on the mobile platform and coupled to an air compressor for generating an air curtain. An aggregate dispenser bar including at least one aggregate dispenser is coupled to an aggregate bin and mounted on the mobile platform for dispensing aggregate.
    Type: Application
    Filed: October 25, 2022
    Publication date: February 16, 2023
    Applicant: DeAngelo Contracting Services, LLC
    Inventors: Keith Rainwater, Rick Howorko, Matthew Howorko, Jeff Rainwater, Jack D. Stone, JR., Jim Kirkpatrick