Michael Butler

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Flat Rock, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Hydraulic displacement mechanism and method of use
- Patent number 11,769,992
- Issue date Sep 26, 2023
- ButlerBilt L.L.C.
- Michael Butler
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Manhole guard and attachable winch mount
- Patent number 11,661,715
- Issue date May 30, 2023
- ButlerBilt L.L.C.
- Michael Butler
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Cut resistant knife
- Patent number 11,349,285
- Issue date May 31, 2022
- ButlerBilt L.L.C.
- Michael Butler
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Manhole guard and attachable hoist device
- Patent number 10,190,273
- Issue date Jan 29, 2019
- Michael Butler
- B66 - HOISTING LIFTING HAULING

Patents Applicationslast 30 patents

Information Patent Application
CUT RESISTANT KNIFE
- Publication number 20210242670
- Publication date Aug 5, 2021
- ButlerBilt L.L.C.
- Michael Butler
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Hydraulic Displacement Mechanism and Method of Use
- Publication number 20210226427
- Publication date Jul 22, 2021
- ButlerBilt L.L.C.
- Michael Butler
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
Manhole Guard and Attachable Winch Mount
- Publication number 20210032821
- Publication date Feb 4, 2021
- ButlerBilt L.L.C.
- Michael Butler
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Application
Manhole Guard and Attachable Hoist Device
- Publication number 20160376758
- Publication date Dec 29, 2016
- Michael Butler
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES