Williams, Minnesota
United States
9
2026-03-26
The entities that hold a legal rights for patent applications filed by inventor Johnson Steven A.:
Steven A. Johnson from Williams, US has applied for patents for these inventions. The list has both pending applications and granted patents:
FILTERS AND FILTER ASSEMBLIES WITH CANTED OPENINGS, COLLECTORS AND METHODS OF USE
#2 | 2025-08-14ENLARGED OPENING FILTER BAGS, SUPPORT ASSEMBLIES, AND FILTER BAG ASSEMBLIES
#3 | 2024-09-19PULSE DELIVERY CLEANING SYSTEMS AND METHODS
#4 | 2023-06-22FILTER SYSTEMS WITH FILTER BAG ASSEMBLIES INCLUDING FILTER BAGS WITH RADIAL SEAL GASKETS
#5 | 2022-09-22FOLDABLE FILTER BAGS, FILTER BAG SUPPORT ASSEMBLIES, AND FILTER BAG ASSEMBLIES
#6 | 2022-09-22Enlarged opening filter bags, support assemblies, and filter bag assemblies
#7 | 2022-08-04FILTER ASSEMBLY AND SYSTEM
#8 | 2022-06-09Pulse delivery cleaning systems and methods
#9 | 2022-04-28FILTER SEAL ASSEMBLY AND SYSTEM
5386730 ⎘