Jeffrey L. Royer

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Neola, IA, US

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Patents Grantslast 30 patents

Information Patent Grant
Soil probe assembly having a multifaceted probe wheel
- Patent number 11,921,016
- Issue date Mar 5, 2024
- Jeffrey L. Royer
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Rolling soil probe
- Patent number 11,832,540
- Issue date Dec 5, 2023
- Jeffrey L. Royer
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
ROLLING SOIL PROBE
- Publication number 20240138277
- Publication date May 2, 2024
- Jeffrey L. Royer
- B60 - VEHICLES IN GENERAL