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Patent applications and USPTO patent grants for Berry; John Robert.The latest application filed is for "air purification system".
Patent | Date |
---|---|
Air Purification System App 20210316032 - Berry; John Robert | 2021-10-14 |
Air Purification System App 20200085989 - Berry; John Robert | 2020-03-19 |
Air purification system Grant 10,293,071 - Berry | 2019-05-21 |
Air Purification System App 20150144803 - Berry; John Robert | 2015-05-28 |
Air Purification System App 20130248734 - Berry; John Robert | 2013-09-26 |
Methods And Apparatus For Sterilization Of Air And Objects App 20120074335 - BERRY; LAMBERT DARRYL ;   et al. | 2012-03-29 |
Methods and apparatus for sterilization of air and objects App 20060165563 - Berry; Lambert Darryl ;   et al. | 2006-07-27 |
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