Spencer D. Sheen

Person

  • Charlottetown, CA

Patents Grantslast 30 patents

  • Information Patent Grant

    Temperature control system

    • Patent number 12,156,300
    • Issue date Nov 26, 2024
    • Warmup PLC
    • Antony J. White
    • F24 - HEATING RANGES VENTILATING

Patents Applicationslast 30 patents

  • Information Patent Application

    FLOORING UNDERLAYMENT SYSTEM

    • Publication number 20240351303
    • Publication date Oct 24, 2024
    • WARMUP PLC
    • Antony White
    • B32 - LAYERED PRODUCTS
  • Information Patent Application

    TEMPERATURE CONTROL SYSTEM

    • Publication number 20210029782
    • Publication date Jan 28, 2021
    • WARMUP PLC
    • Antony J. White
    • F24 - HEATING RANGES VENTILATING