Coon Rapids, Minnesota
United States
11
2025-05-01
The entities that hold a legal rights for patent applications filed by inventor Nelson David:
David Nelson from Coon Rapids, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Filter Elements, Air Cleaner Assemblies, and Methods of Use and Assembly
#2 | 2024-03-28Filter elements, air cleaner assemblies, and methods of use and assembly
#3 | 2022-06-30Filter elements, air cleaner assemblies, and methods of use and assembly
#4 | 2020-09-17Air filter arrangements; assemblies; and, methods
#5 | 2020-01-02Filter elements, air cleaner assemblies, and methods of use and assembly
#6 | 2018-07-19Air filter arrangements; assemblies; and, methods
#7 | 2017-08-31Filter elements, air cleaner assemblies, and methods of use and assembly
#8 | 2016-07-14Air filter arrangements; assemblies; and, methods
#9 | 2014-08-28Air filter arrangements; assemblies; and, methods
#10 | 2013-02-14Air filter arrangement; assembly; and, methods
#11 | 2009-09-10Air filter arrangement; assembly; and, methods
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