Chapel Hill, North Carolina
United States
7
2024-11-14
The entities that hold a legal rights for patent applications filed by inventor Leith David:
David Leith from Chapel Hill, US has applied for patents for these inventions. The list has both pending applications and granted patents:
RESPIRABLE AND THORACIC SAMPLING INLET ASSEMBLIES
#2 | 2023-04-06METHOD AND SYSTEM TO DETERMINE A MASK LEAKAGE RATE
#3 | 2021-07-01Respirable and thoracic sampling inlet assemblies
#4 | 2021-06-24Sampling device for exposure measurement of particles and gases
#5 | 2020-02-13Portable air sampling device
#6 | 2017-12-28Portable air sampling device
#7 | 2016-04-21Portable particle spectrometer
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