Personal Protective Nose Mask (PPNM) - a unique invention for an added protection to doctors, nurses, and the general public to protect themselves from the deadly virus COVID-19 in addition to regular types of face/cloth masks. The coronavirus started emerging in the year 2019 and continued to cause calamity in all parts of the world in 2020 and 2021 with its variants.
PPNM's USPTO Patent Pending.
Technical Drawing & 3D Modeling : Muthukumaran Azhagesan (Father) & Bell Muthukumaran (Son)
Inventor: Muthukumaran Azhagesan
Note: Also, you can check out http://www.autoshields.website for a public list of our innovations including inventions in other categories and a very useful software mobile app (iOS only).