Springtown, Texas
United States
3
2022-04-14
The entities that hold a legal rights for patent applications filed by inventor SMITH DANIEL R.:
DANIEL R. SMITH from Springtown, US has applied for patents for these inventions. The list has both pending applications and granted patents:
SYSTEM AND METHOD OF TREATING WASTEWATER USING A PORTABLE, NON-BIOLOGICAL, CYCLIC SEWAGE TREATMENT PLANT
#2 | 2019-06-20Method for treating wastewater using a portable, non-biological, cyclic sewage treatment plant
#3 | 2016-01-28Portable, non-biological, cyclic sewage treatment plant
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