Erik W. Johnson

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Mendota Height, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Pneumatic conveying system utilizing a pressured hopper with interm...
- Patent number 10,207,878
- Issue date Feb 19, 2019
- Nol-Tec Systems, Inc.
- Erik W Johnson
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Dispensing assembly with continuous loss of weight feed control
- Patent number 10,151,621
- Issue date Dec 11, 2018
- Erik W. Johnson
- G01 - MEASURING TESTING
Information Patent Grant
Conveying system for injecting material at a convey line pressure
- Patent number 10,086,993
- Issue date Oct 2, 2018
- Nol-Tec Systems, Inc.
- Vernon R. Hudalla
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
DISPENSING ASSEMBLY WITH CONTINUOUS LOSS OF WEIGHT FEED CONTROL
- Publication number 20160202110
- Publication date Jul 14, 2016
- Nol-Tec Systems, Inc.
- Erik W. Johnson
- G01 - MEASURING TESTING
Information Patent Application
CONVEYING SYSTEM FOR INJECTING MATERIAL AT A CONVEY LINE PRESSURE
- Publication number 20160016729
- Publication date Jan 21, 2016
- Nol-Tec Systems, Inc.
- Vernon R. Hudalla
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SYSTEM FOR UTILIZING MULTIPLE VESSELS FOR CONTINUOUS INJECTION OF M...
- Publication number 20160009488
- Publication date Jan 14, 2016
- Nol-Tec Systems, Inc.
- Vernon R. Hudalla
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL