Thomas L. Keller

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Delano, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Musical instrument structures for permanent installation in an outd...
- Patent number 10,546,564
- Issue date Jan 28, 2020
- Thomas L. Keller
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Outdoor musical drum structures
- Patent number 9,818,384
- Issue date Nov 14, 2017
- Landscape Structures Inc.
- Thomas L. Keller
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Musical instrument structures for permanent installation in an outd...
- Patent number 9,773,482
- Issue date Sep 26, 2017
- Landscape Structures, Inc.
- Thomas L. Keller
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Outdoor musical drum structures
- Patent number 9,734,808
- Issue date Aug 15, 2017
- Landscape Structures, Inc.
- Thomas L. Keller
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Patents Applicationslast 30 patents

Information Patent Application
OUTDOOR MUSICAL DRUM STRUCTURES
- Publication number 20180040313
- Publication date Feb 8, 2018
- LANDSCAPE STRUCTURES INC.
- Thomas L. Keller
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
MUSICAL INSTRUMENT STRUCTURES FOR PERMANENT INSTALLATION IN AN OUTD...
- Publication number 20170309261
- Publication date Oct 26, 2017
- Landscape Structures Inc.
- Thomas L. Keller
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
OUTDOOR MUSICAL DRUM STRUCTURES
- Publication number 20170301325
- Publication date Oct 19, 2017
- Landscape Structures Inc.
- Thomas L. Keller
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
OUTDOOR MUSICAL DRUM STRUCTURES
- Publication number 20170110099
- Publication date Apr 20, 2017
- LANDSCAPE STRUCTURES INC.
- Thomas L. Keller
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
MUSICAL INSTRUMENT STRUCTURES FOR PERMANENT INSTALLATION IN AN OUTD...
- Publication number 20170110100
- Publication date Apr 20, 2017
- LANDSCAPE STRUCTURES INC.
- Thomas L. Keller
- G10 - MUSICAL INSTRUMENTS ACOUSTICS