Michael Crites

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Lima, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Method for manhole riser extensions
- Patent number 12,024,845
- Issue date Jul 2, 2024
- Michael Crites
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Road penetration and excavation system
- Patent number 11,015,307
- Issue date May 25, 2021
- Michael Crites
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Manhole removal device for use with a manhole cutting and removing...
- Patent number 10,480,151
- Issue date Nov 19, 2019
- Michael K. Crites
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Manhole cutting and removing device
- Patent number 8,011,851
- Issue date Sep 6, 2011
- Michael Crites
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Manhole cutting and removing device
- Patent number 7,740,415
- Issue date Jun 22, 2010
- Michael Crites
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Manhole ring saw cutting device
- Patent number 7,494,191
- Issue date Feb 24, 2009
- Michael Crites
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR MANHOLE RISER EXTENSIONS
- Publication number 20220403615
- Publication date Dec 22, 2022
- Michael Crites
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING