Tong LI

Person

Lansing, MI, US

People

Patents Grantslast 30 patents

Information Patent Grant
Engraving machine
- Patent number 11,759,887
- Issue date Sep 19, 2023
- Tong Li
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Engraving fixture for multiple serially arranged objects
- Patent number 11,628,529
- Issue date Apr 18, 2023
- Tong Li
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Engraving machine
- Patent number 11,446,761
- Issue date Sep 20, 2022
- Tong Li
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Magnetic elevated wheel
- Patent number 10,766,501
- Issue date Sep 8, 2020
- Tong Li
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Engraving system and method of operation thereof
- Patent number 10,654,127
- Issue date May 19, 2020
- Tong Li
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method of creating an image on a stone substrate surface and result...
- Patent number 9,168,760
- Issue date Oct 27, 2015
- Tong Li
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

Information Patent Application
DRAG KNIFE ATTACHMENT FOR CUTTING STENCILS AND METHOD OF USING SAME...
- Publication number 20230347543
- Publication date Nov 2, 2023
- Tong Li
- B26 - HAND CUTTING TOOLS CUTTING SEVERING
Information Patent Application
LASER ENGRAVER MACHINE CARRIAGE WITH VERTICAL ADJUSTABILITY
- Publication number 20230158615
- Publication date May 25, 2023
- Tong Li
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
ENGRAVING FIXTURE FOR MULTIPLE SERIALLY ARRANGED OBJECTS
- Publication number 20220134495
- Publication date May 5, 2022
- Tong Li
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
ENGRAVING MACHINE
- Publication number 20220088707
- Publication date Mar 24, 2022
- Tong Li
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
ENGRAVING MACHINE
- Publication number 20210276124
- Publication date Sep 9, 2021
- Tong Li
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Engraving System and Method of Operation Thereof
- Publication number 20190118290
- Publication date Apr 25, 2019
- Tong Li
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
MAGNETIC ELEVATED WHEEL
- Publication number 20180154910
- Publication date Jun 7, 2018
- Tong Li
- B60 - VEHICLES IN GENERAL
Information Patent Application
SYSTEM AND METHOD FOR MARKING A SUBSTRATE
- Publication number 20170252868
- Publication date Sep 7, 2017
- Tong Li
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
METHOD OF CREATING AN IMAGE ON A STONE SUBSTRATE SURFACE AND RESULT...
- Publication number 20140218457
- Publication date Aug 7, 2014
- Tong LI
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Person

Patents Grantslast 30 patents

Engraving machine

Engraving fixture for multiple serially arranged objects

Engraving machine

Magnetic elevated wheel

Engraving system and method of operation thereof

Method of creating an image on a stone substrate surface and result...

Patents Applicationslast 30 patents

DRAG KNIFE ATTACHMENT FOR CUTTING STENCILS AND METHOD OF USING SAME...

LASER ENGRAVER MACHINE CARRIAGE WITH VERTICAL ADJUSTABILITY

ENGRAVING FIXTURE FOR MULTIPLE SERIALLY ARRANGED OBJECTS

ENGRAVING MACHINE

ENGRAVING MACHINE

Engraving System and Method of Operation Thereof

MAGNETIC ELEVATED WHEEL

SYSTEM AND METHOD FOR MARKING A SUBSTRATE

METHOD OF CREATING AN IMAGE ON A STONE SUBSTRATE SURFACE AND RESULT...