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2. Air purifier - Wikipedia

   en.wikipedia.org/wiki/Air_purifier

   An air purifier or air cleaner is a ... John Stenhouse filed two patents applying the absorbent properties of wood charcoal to air purification (patents 19 July ...

3. John Stenhouse - Wikipedia

   en.wikipedia.org/wiki/John_Stenhouse

   John Stenhouse's respirator. John Stenhouse was born in Barrhead in Glasgow on 21 October 1809. He was the eldest son of William Stenhouse, a calico-printer in the family firm of John Stenhouse & Co of 302 High Street, [2] Glasgow, and Elizabeth Currie; [3] he was the only one of their children to survive beyond infancy.

4. Respirator - Wikipedia

   en.wikipedia.org/wiki/Respirator

   Woodcut of Stenhouse's mask. In 1848, the first US patent for an air-purifying respirator was granted to Lewis P. Haslett [5] for his 'Haslett's Lung Protector,' which filtered dust from the air using one-way clapper valves and a filter made of moistened wool or a similar porous substance. [6]

5. Do Air Purifiers Actually Work? Here's What Experts Say - AOL

   www.aol.com/air-purifiers-actually-heres-experts...

   Air purifiers usually consist of a filter, or multiple filters, and a fan that sucks in and circulates air. As air moves through the filter, pollutants and particles are captured, and the clean ...

6. I Tried the Mila Air Purifier for 4 Weeks—Here’s My ... - AOL

   www.aol.com/lifestyle/tried-mini-mila-air...

   Marissa Wu. First, the unboxing and setup. Really, it was 20/20, no notes. The air purifier arrived minimally packaged—there was actually no additional packaging; it showed up to my door in its box.

7. List of celebrity inventors - Wikipedia

   en.wikipedia.org/wiki/List_of_celebrity_inventors

   The following is a list of celebrity inventors and their patents. (For the purposes of this article, an inventor is a person who has been granted a patent.)After Google released a patent search [1] online in December 2006, a website called Ironic Sans, [2] made the public aware of a number of celebrity patents found through the new patent search engine.

8. List of steam technology patents - Wikipedia

   en.wikipedia.org/wiki/List_of_steam_technology...

   GB 189718087 (A), 1897, Improvements in means for providing for the free circulation of air in steam cylinders when the pistons are running and the steam cut off; GB 189921940 (A), 1899, Improvements in feed water purifiers and heaters for steam generators; GB 189922137 (A), 1899, Improvement in rotary steam engines

9. Social Security Fairness Act could restore benefits, but ...

   www.aol.com/social-security-fairness-act-could...

   "I have been trying to appeal it through their process and I've been denied at every level," Ruel said. Bipartisan support for the Social Security Fairness Act