Sharon D. Atkin

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Kennewick, WA, US

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Patents Grantslast 30 patents

Information Patent Grant
Bi-directional fish pass helix
- Patent number 11,920,314
- Issue date Mar 5, 2024
- Percheron Power, LLC
- Jerry L. Straalsund
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Screw systems
- Patent number 10,851,799
- Issue date Dec 1, 2020
- Percheron Power, LLC
- Jerry L. Straalsund
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...

Patents Applicationslast 30 patents

Information Patent Application
BI-DIRECTIONAL FISH PASS HELIX
- Publication number 20240254711
- Publication date Aug 1, 2024
- Percheron Power, LLC
- Jerry L. Straalsund
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
BI-DIRECTIONAL FISH PASS HELIX
- Publication number 20220106754
- Publication date Apr 7, 2022
- Percheron Power, LLC
- Jerry L. Straalsund
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
SCREW SYSTEMS
- Publication number 20210140444
- Publication date May 13, 2021
- Percheron Power, LLC
- Jerry L. Straalsund
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Application
SCREW SYSTEMS
- Publication number 20200040907
- Publication date Feb 6, 2020
- Percheron Power, LLC
- Jerry L. Straalsund
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...