Lee Evan von Lehe

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Falcon Heights, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Underground drill
- Patent number 11,867,056
- Issue date Jan 9, 2024
- The Toro Company
- Stephen Joseph Sartori
- E21 - EARTH DRILLING MINING
Information Patent Grant
Horizontal directional drill with assisted mode and related methods
- Patent number 10,995,601
- Issue date May 4, 2021
- The Toro Company
- Richard John Guertin
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
UNDERGROUND DRILL
- Publication number 20210404259
- Publication date Dec 30, 2021
- THE TORO COMPANY
- Stephen Joseph Sartori
- E21 - EARTH DRILLING MINING
Information Patent Application
UNDERGROUND DRILL
- Publication number 20200102791
- Publication date Apr 2, 2020
- THE TORO COMPANY
- Stephen Joseph Sartori
- E21 - EARTH DRILLING MINING
Information Patent Application
HORIZONTAL DIRECTIONAL DRILL WITH ASSISTED MODE AND RELATED METHODS
- Publication number 20180363443
- Publication date Dec 20, 2018
- THE TORO COMPANY
- Richard John Guertin
- E21 - EARTH DRILLING MINING