Calgary
Canada
3
2022-01-06
The entities that hold a legal rights for patent applications filed by inventor Nelson Jeffrey David:
Jeffrey David Nelson from Calgary, CA has applied for patents for these inventions. The list has both pending applications and granted patents:
Low-pressure gas burner
#2 | 2020-04-23Incinerator transport trailer and system
#3 | 2017-03-09System for reducing produced water disposal volumes utilizing waste heat
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