David E. Ripley

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Erhard, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Conduit coupling adapter
- Patent number 11,906,094
- Issue date Feb 20, 2024
- Ripley's, Inc.
- David E. Ripley
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Conduit coupling adapter
- Patent number 11,371,638
- Issue date Jun 28, 2022
- Ripleys, Inc.
- David E. Ripley
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Conduit coupling adapter
- Patent number 10,767,801
- Issue date Sep 8, 2020
- Ripley's, Inc.
- David E. Ripley
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
Conduit Coupling Adapter
- Publication number 20220325840
- Publication date Oct 13, 2022
- Ripley's, Inc.
- David E. Ripley
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Conduit Coupling Adapter
- Publication number 20200400259
- Publication date Dec 24, 2020
- Ripley's, Inc.
- David E. Ripley
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Conduit Coupling Adapter
- Publication number 20180254619
- Publication date Sep 6, 2018
- Ripley's, Inc.
- David E. Ripley
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER