# Hazel Hendy — Patents explained on PatentBrief

Hazel Hendy has 1 landmark patent explained in plain English on PatentBrief.

- [A Modular Dental Tool for Holding Back Lips, Cheeks, and Tongue](https://patentbrief.org/patent/us/12409012/raptor-chamber-pressure) — granted 2025
  A specialized dental device that keeps a patient's mouth open and clear by holding back the lips, cheeks, and tongue using a snap-fit, adjustable system.

**Full profile:** https://patentbrief.org/inventor/hazel-hendy

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_Source: PatentBrief — https://patentbrief.org. Plain-English explanations of US patents._